Common use of Successor to Escrow Agent Clause in Contracts

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Valiant Trust Company [Escrow Agent] ____________________________________________ Authorized signatory (signed) "Xxxxxx Xxxxxx" ____________________________________________ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Pacific Therapeutics Ltd. [Issuer] ____________________________________________ Authorized signatory Xxxx Xxxxx CEO & President Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX [Securityholder] in the presence of: ) ) ) ____________________________________________ Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) ___________________________________________ Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed____________________________ ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: [Securityholder] ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) [Securityholder] _____________________________________________ Authorized signatory _____________________________________________ Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: [ ] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ August 30, 2011 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, BC on August 30, 2011. Where the transferee is not an individual: [ ] _________________________________________ Authorized signatory _________________________________________ Authorized signatory Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee[ ] in the presence of: ) ) ) ____________________________________________ Signature of Witness ___________________________________________ Name of Witness ) ) ) ) ) ) ____________________________ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _)

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" [The remainder of this page has been left intentionally blank. Signature page follows.] COMPUTERSHARE INVESTOR SERVICES INC. “Authorized signatory” _ _ Authorized signatory (signed) "Xxxxxx Xxxxxx" “Authorized signatory” _ _ Authorized signatory BIOVAXYS TECHNOLOGY BLUEBERRIES MEDICAL CORP. (signed) "Xxxxx Xxxxxx" “Authorized signatory” _ _ Authorized signatory “Authorized signatory” _ _ Authorized signatory TORA BLUE INTERNATIONAL CORP. “Authorized signatory” _ _ Authorized Signatory WHITE RAVEN CORP. “Authorized signatory” _ _ Authorized Signatory XXXXXX COMMERCIAL CORP. “Authorized signatory” _ _ Authorized Signatory BLACK SWAN FINANCE CORP. “Authorized signatory” _ _ Authorized Signatory 2599584 ONTARIO INC. “Authorized signatory” _ _ Authorized Signatory THE XXXXXX FAMILY TRUST “Authorized signatory” _ _ Authorized Signatory VP BANK AG “Authorized signatory” _ _ Authorized Signatory COSMOS HOLDING GROUP SA DE CV “Authorized signatory” _ _ Authorized Signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX [Redacted: Confidential Information] ) Name of Witness ) ) _ ) “Xxxxx Xxxx” _ Address ) Xxxxx Xxxx ) _ ) ) _ ) Occupation ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX [Redacted: Confidential Information] ) Name of Witness ) ) _ ) “Xxxxxx Xxxxxxxx” Address ) Xxxxxx Xxxxxxxx ) _ ) ) ) _ ) Occupation ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxxxxx Xxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX [Redacted: Confidential Information] ) Name of Witness ) ) _ ) “Xxxxxxxx Xxxxxxxx” Address ) Xxxxxxxx Xxxxxxxx ) _ ) ) ) _ ) Occupation ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxxxx Xxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX [Redacted: Confidential Information] ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) _ ) Signature of Witness “Xxxxxxxxx Xxxx”_ Address ) (signedXxxxxxxxx Xxxx _ ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX _ ) Name of Witness ) Occupation ) Schedule “A” to Escrow Agreement Securityholder Name: TORA BLUE INTERNATIONAL CORP. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 17,500,000 Securityholder Name: Xxxxxx Xxxxxxx WHITE RAVEN CORP. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 7,150,000 Securityholder Name: Xxxxx Xxxxxx XXXXXX COMMERCIAL CORP. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 700,000 Securityholder Name: Xxxxx Xxxx BLACK SWAN FINANCE CORP. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 7,916,667 Securityholder Name: Xxxxxxx Xxxxx 2599584 ONTARIO INC. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Shares 5,000,000 Securityholder Name: Xxxxxxx Xxxxxx THE XXXXXX FAMILY TRUST Securities: Class or description Number Certificate(s) (if applicable) Common Shares 2,916,667 Securityholder Name: VP BANK AG Securities: Class or description Number Certificate(s) (if applicable) Common Shares 7,916,666 Securityholder Name: COSMOS HOLDING GROUP SA DE CV Securities: Class or description Number Certificate(s) (if applicable) Common Shares 4,000,000 Securityholder Name: XXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 200,000 Securityholder Name: XXXXXX XXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 300,000 Securityholder Name: XXXXXXXX XXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 300,000 Securityholder Name: XXXXXXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 100,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ February 5, 2019 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on Xxxxxxxxx, Xxxxxxx Xxxxxxxx xx , 0000. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] COMPUTERSHARE INVESTOR SERVICES INC. _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY CST TRUST COMPANY (signed) /s/ "Xxxx Rxxxx Xxxxxxx-Xxxxx" Authorized signatory /s/ "Axxxxxxx Xxxxxxxxxx" Authorized signatory NUTRITIONAL HIGH INTERNATIONAL INC. /s/ "Dxxxx Xxxxxx" Authorized signatory (signed) /s/ "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx XxxxxxAxxx Xxxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Dxxxx Xxxxxx in the presence of: ) ) ) ) ) ) ) /s/ "Dxxxx Xxxxxx" Signature of Witness ) (signed) "Dxxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Mxxxxxx Xxxxx in the presence of: ) ) ) ) ) ) ) /s/ "Mxxxxxx Xxxxx" Signature of Witness ) (signed) "Mxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) HALKI HOLDINGS INC. /s/ "Xxxxx XxxxStatis Rxxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) Authorized signatory FMI CAPITAL ADVISORY INC. /s/ "Xxxxxxx XxxxxJxxxxx Xxxxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) Authorized signatory Schedule "Xxxxxxx XxxxxxA" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Dxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 6,000,000 DRS Options 62,400 400,000 Not certificated Name: Xxxxxx Xxxxxxx Mxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 999,915 DRS Warrants 266,638 Options 400,000 Not certificated Name: Xxxxx Xxxxxx Halki Holdings Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 15,300,000 DRS Warrants 800,000 Name: Xxxxx Xxxx FMI Capital Advisory Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 4,100,000 DRS Warrants 300,000 Schedule “"B” " to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ ► (the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ►on ►. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) ) ) [Transferee] ) Signature of Witness Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Authorized signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Computershare Investor Services Inc. _/s/ Xxxxxxx Xxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" _/s/ Xxxx Xxxxxxxx Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" QNB Metals Inc. _/s/ Xxxxxxxx Xxxxxxx Authorized signatory _/s/ Xxxxxx Xxxxxxx Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxxx Xxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxxxxx Xxxxxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxxxx Xxxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxxxx in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxxx Xxxxxx ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxxx Xxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXX Xxxxxx Xxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxxx Xxxxxxx ) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxx Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "9248-7792 Quebec Inc. _/s/ Xxxxxxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in Authorized signatory Authorized signatory If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxx Capital Inc. _/s/ Xxxxxx Xxxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxx Xxxxxxx 0000 xxx Xxxxxxxx-Xxxxxxx Trois-Rivières, Quebec, Canada G9C 0G7 Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 233,636 Securityholder Name: Xxxxxx 9248-7792 Quebec Inc. 0000 xxx Xxxxxxxx-Xxxxxxx Trois-Rivières, Quebec, Canada G9C 0G7 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,862,779 Securityholder Name: Xxxxxx Xxxxxx 13 ch. Xxxxx Xxxxxx Xxxxxxxxx, Quebec, Canada J8H 0C1 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 27,701 Securityholder Name: Xxxx Capital Inc. 13 ch. Xxxxx Xxxx Xxxxxxxxx, Quebec, Canada J8H 0C1 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 44,926 Securityholder Name: Xxxxxx Xxxxxxx Xxxxx 4460 Parthenais Montreal, Quebec, Canada H2H 2G5 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Common Shares 114,624 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdictionjurisdiction and/or the CSE, as applicable. [Signature page follows] The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx XxxxxxXxxxxx XxxXxxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxxxx Xxxxx" Authorized signatory BIOVAXYS TECHNOLOGY UNIDOC HEALTH CORP. (signed) "Xxxxx XxxxxxXxxxxxx Xxxxxxxxxxx" Authorized signatory "Xxxx Xxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX XXXXXXXXXXX in the presence of: ) ) "Xxxxxxx Xxxxx" ) Signature of Witness ) (signed"Xxxxxxx Xxxxxxxxxxx" Xxxxxxx Xxxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX XXXXXXXXXXX ) Name of Witness ) ) LRG SECURITY CANADA INC. "Xxxxxxx Xxxxxxxxxxx" Authorized signatory Authorized signatory Signed, sealed and delivered by ) XXXXX XXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx Xxxxxx" ) XXXXX XXXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxxxxxxx Securities Class or description of securities Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 450,000 Stock options 250,000 Securityholder Name: Xxxxxx Xxxxxxx Securities: Securityholder LRG Security Canada Inc. Securities Class or description of securities Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 1,500,000 Securityholder Name: Xxxxx Xxxxxx Securities: Securityholder Xxxxxx Securities Class or description of securities Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 250,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound Bound‌ I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" ͞Xxxxxx Xxxxxx͟ Authorized signatory (signed) "Xxxxxx Xxxxxx" ͞Xxxx Xxxxxx͟ Authorized signatory BIOVAXYS TECHNOLOGY PROSPECT RIDGE RESOURCES CORP. (signed) "Xxxxx Xxxxxx" ͞Xxxx Xxxxxxxx͟ Authorized signatory ͞Xxxxxxxx Xxxxxx͟ Authorized signatory XXXX X. XXXXXXXX LAW CORPORATION ͞Xxxx Xxxxxxxx͟ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxx Xxxxxxxx in the presence of: ) ) ͞EŝĐŚŽůĂƐ >ƵŬƐŚĂ͟ ) Signature of Witness ) (signed͞>ŝĂŵ ŽƌĐŽƌĂŶ͟ ) "Xxxx Xxxx Xxxxxxxx Xxxxxxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxx Xxxxxxxx Signature: ͞Xxxx Xxxxxxxx͟ Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx Xxxx X. Xxxxxxxx Law Corporation Signature: ͞Xxxx Xxxxxxxx͟ Authorized Signatory Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 500,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) / ĂĐŬŶŽǁůĞĚŐĞ ƚŚĂƚ ƚŚĞ ƐĞĐƵƌŝƚŝĞƐ ůƐŝĞƐĐƚƵĞƌĚŝ ƚŝĞ Ɛƚ͟ have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). ŐƌĞĞŵĞŶƚ ĚĂƚĞĚ ͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺ ;ƚ For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. /s/ Xxxxx Xxxxxxx, Relationship Manager Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxxxxxx Xxxxxxx, Relationship Manager Authorized signatory BIOVAXYS TECHNOLOGY DOMINION WATER RESERVES CORP. (signed/s/ Xxxxxx Xxxxxxx XXXXXX XXXXXXX Signed, sealed and delivered by ) "Xxxxx Xxxxxx" Authorized signatory XXXXXXX XXXXXX in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) /s/ Xxxxxxx Xxxxxx ) XXXXXXX XXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) RANCH XXXXXX INC. in the presence of: ) ) RANCH XXXXXX INC. ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) Per:/s/ Xxxxxxx Xxxxxx ) XXXXXXX XXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX-XXXXXX XXXXXXX in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) /s/ Xxxxx-Xxxxxx Xxxxxxx ) XXXXX-XXXXXX XXXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) (signed) "/s/ Xxxxxx Xxxxxxx" Xxxxxxx ) XXXXXX XXXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX Securityholder Name: XXXXXXX XXXXXX in the presence ofSignature: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxxxx Xxxxxx Address for Notice: 0000 Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the presence ofaddress for Notice Securities: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 15,899,955 Schedule “A” to Escrow Agreement Securityholder Name: RANCH XXXXXX INC. Signature: /s/ Xxxxxxx Xxxxxx Xxxxxxx XXXXXXX XXXXXX Address for Notice: 0000 Xxxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,405,600 Securityholder Name: XXXXX-XXXXXX XXXXXXX Signature: /s/ Xxxxx-Xxxxxx Xxxxxxx Address for Notice: 0000 Xxxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,004,167 Securityholder Name: XXXXXX XXXXXXX Signature: /s/ Xxxxxx Xxxxxxx Address for Notice: 0000 Xxxxx Xxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 166,667 Schedule “B” to Escrow Agreement Acknowledgment Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ Name of Witness ))))))))) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx NATIONAL ISSUER SERVICES LTD. ³David Xxxxxx" ´ Authorized signatory (signed) "Xxxxxx Xxxxxx" CANNAMERICA BRANDS CORP. ³Dylan Easterbrook´ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" ³Russell Xxxxxxxxx´ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed³-RUGDQ ´&URFNHWW ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxxxx in the presence of: ) ) ³signed´ ) Signature of Witness ) (signed³Nitin Kaushal´ ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxx Xxxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed³Russell Xxxxxxxxx´ ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxx Xxxxxx in the presence of: ) ) ³signed´ ) Signature of Witness ) (signed³Dan Xxxxxx´ ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxx Xxxxxx ) Name of Witness ) Signed, sealed and delivered by ) Xxxxx Xxxxxxxx in the presence of: ) ) Signature of Witness ) ³Frank Falconer´ ) Xxxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) Xxxxx Xxxxxxxxxxx in the presence of: ) ) Signature of Witness ) ³Dylan Easterbrook´ ) Xxxxx Xxxxxxxxxxx ) Name of Witness ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 2,000 Options 62,400 300,000 Securityholder Name: Xxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 2,750,000 Options 1,000,000 Warrants 1,250,000 Securityholder Name: Xxxxx Xxxxxx Xxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 2,750,000 Options 1,000,000 Warrants 1,250,000 Securityholder Name: Xxxxx Xxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 300,000 Securityholder Name: Xxxxxxx Xxxxxx Xxxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Options 300,000 Securityholder Name: Xxxxx Xxxxxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Options 300,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) , DFNQRZOHGJH WKDW WKH VHFXULWLHV OLVWHG LQ WKH D have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). $JUHHPHQW GDWHG BBBBBBBBBBBBBBBBBBBBBBBBBB WKH ³( For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "COMPUTERSHARE INVESTOR SERVICES INC. “Xxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxxxxxxx Xxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPADVANCE UNITED HOLDINGS INC. (signed) "Xxxxx Xxxxxx" “Xxxxxx Xxxxx” Authorized signatory “Xxx Xxxxxxxx” Authorized signatory [SIGNATURES OF THE SECURITYHOLDERS FOLLOW] Signed, sealed and delivered by ) XXXXX XXXXXXX XXXXXX XXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx Xxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXX XXXXXXX XXXXXX XXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in XXXXXxx the presence of: ) ) “Xxxxx Xxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" Xxxxx” ) XXXXX XXXXXX XXXXX Xxxxx Xxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXXXX in the presence of: ) ) “Xxxxxxx XxXxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxx" XxXxxxxx” ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "XXXXXXXX Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXX XXXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxx Xxxxxxxx” ) "XXX XXXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXX XXXX XXXXXXX in the presence of: ) ) “Xxxxxxxx Xxxxxxx” ) Signature of Witness ) “Xxxx Xxxx Xxxxxxx” ) XXXX XXXX XXXXXXX Xxxxxxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXX XXXXXXX XXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 1,000,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXX XXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 4,008,333 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 2,462,500 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 1,875,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XXXX XXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: COMMON SHARES 4,405,555 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. Bxxxxxxxxx Xxxxxxxxx /s/ Authorized signatory (signed) "Xxxxxx Xxxxxx" Txx Xxx /s/ Authorized signatory BIOVAXYS TECHNOLOGY FIRST PHOSPHATE CORP. (signed) "Xxxxx Xxxxxx" Jxxx Xxxxxxxxxxx /s/ Authorized signatory SignedBxxxxxx Xxxxx /s/ Authorized signatory 582284 ONTARIO LTD. Per: Bxxxxxx Xxxxx /s/ Bxxxxxx Xxxxx, sealed and delivered by ) XXXXXX Director CAPWEST INVESTMENT CORP. Per: Mxxx Xxxxxxx /s/ Mxxx Xxxxxxx EXPOWORLD LTD. Per: Jxxx Xxxxxxxxxxx /s/ Jxxx Xxxxxxxxxxx, Director POF CAPITAL CORP. Per: Bxxxxxx Xxxxx /s/ Bxxxxxx Xxxxx, Director JXXX XXXXXXXXXXX TR SHPIRTRAT TRUST Per: Jxxx Xxxxxxxxxxx /s/ Jxxx Xxxxxxxxxxx, Trustee GXXX EAGLE RESOURCES INC. Per: Dxxxxx Xxxxxxx /s/ Name: Dxxxxx Xxxxxxx Title: Chief Financial Officer Z SIX FINANCIAL CORPORATION Per: Lxxxxxxx Xxxxxxx /s/ Lxxxxxxx Xxxxxxx, Director Lxxxxxxx Xxxxxxx /s/ LXXXXXXX X XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: 582284 Ontario Ltd. Securities: Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 242,303 Options 62,400 126,000 C0000106828 2.2.5 Common Shares 25,923 C0000104426 2.2.5 Common Shares 890,000 C0000103357 2.2.5 Securityholder Name: Xxxxxx Xxxxxxx Capwest Investment Corp. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 12,417,333 563,000 C0000106810 2.2.5 Common Shares 78,500 C0000103543 2.2.5 Securityholder Name: Xxxxx Xxxxxx Expoworld Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 4,696,067 238,395 C0000103349 2.2.5 Securityholder Name: Xxxxx Xxxx Lxxxxxxx X. Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _250,000 C0000107824 2.2.1 Securityholder

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signedSigned “Xxx Xxxxxxxxx”) "Xxxx Xxxxxx" Authorized signatory (signed) "Signed “Xxxxxx Xxxxxx" ”) Authorized signatory BIOVAXYS TECHNOLOGY CORPHIC HORIZON INVESTMENTS CAPITAL LTD. (signedto be renamed FansUnite Entertainment Inc.) "Xxxxx Xxxxxx" (Signed “Xxxxxx Xxxxxxx”) Authorized signatory Signed, sealed and delivered by (Signed “Xxxxxx Xxxxxx”) XXXXXX XXXXXXX in __ ) Signature of Witness ) (Signed “Xxxx Xxxxxx”)_ ) Signature Xxxxxx Xxxxxx ) Name of Witness ) XXXX KOETRIE ) Name of Securityholder If the presence ofSecurityholder is not an individual: Authorized signatory Name of Securityholder Authorized signatory Escrow Agreement – Signature Page Name: Xxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common 1,237,333 Escrow Agreement – Signature Page Doc ID: 94614ab8eb05b8f929f293fee9bd7240d8a4d3b6 (Signed “Xxxx Xxxxxx”) ) Signature of Witness ) (signedSigned “Xxxxxx Xxxxxx”) ") Signature Xxxx Xxxxxx ) Name of Witness ) XXXXXX XXXXXX ) Name of Securityholder If the Securityholder is not an individual: Authorized signatory Name of Securityholder Authorized signatory Escrow Agreement – Signature Page Name: Xxxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common 1,237,333 Escrow Agreement – Signature Page Doc ID: 141fdf2c8bbfd368dd0e061c0fa974828ee59c06 Signature of Witness ) (Signed “Xxxxxx Xxxxxxx" ”) ) Signature Xxxxxx Xxxxx ) Name of Witness ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in Securityholder If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Authorized signatory Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence ofSecurityholder Authorized signatory Name: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence ofXxxxxx Xxxxxxx Securities: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 750,000 Escrow Agreement – Signature Page Doc ID: af770b787fa7513df236886bbf2306d8e5b744db Signature of Witness ) (Signed “Xxxxxx XxXxxxxx”) ) Signature Xxxxxx Xxxxx ) Name of Witness ) XXXXXX XxXXXXXX ) Name of Securityholder If the Securityholder is not an individual: Authorized signatory Name of Securityholder Authorized signatory Name: Xxxxxx Xxxxxxx XxXxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 750,000 Escrow Agreement – Signature Page Doc ID: 22d9b17ae48f7fc4cdd8b077b27ba67c00b02611 (Signed “Xxxxxx Xxxxxxx”) __ ) Signature of Witness ) (Signed “Xxxxxx Xxxxx”)_ ) Signature Xxxxxx Xxxxxxx ) Name of Witness ) XXXXXX XXXXX ) Name of Securityholder If the Securityholder is not an individual: Authorized signatory Name of Securityholder Authorized signatory Name: Xxxxxx Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 75,000 Escrow Agreement – Signature Page Doc ID: 07f310ef03caf158d65714957723c05bca010776 __ __ ) Signature of Witness ) ) Signature _ ) Name of Witness ) ) Name of Securityholder If the Securityholder is not an individual: (Signed “Shafin Diamond Xxxxxx”) Authorized signatory Victory Square Technologies Inc. Name of Securityholder Shafin Diamond Xxxxxx Authorized signatory Name: Xxxxx Xxxx Victory Square Technologies Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to 9,225,000 Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) – Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Page

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (COMPUTERSHARE INVESTOR SERVICES INC. ”signed) "Xxxx Xxxxxx" ” . Authorized signatory (”signed) "Xxxxxx Xxxxxx" ” . Authorized signatory BIOVAXYS TECHNOLOGY FORESHORE EXPLORATION PARTNERS CORP. (”signed) "Xxxxx Xxxxxx" ” . Authorized signatory Signed, sealed and delivered ”signed” . Authorized signatory Signed by ) XXXXXX XXXXXXX Xxxx Xxxxxx in the presence of: ) ) ) “Xxxx Xxxxxx” ⮙ Signature of Witness ) (signed) "Xxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) ⮙ Signature of witness ⮙ Name of Witness witness (print) ) Signed, sealed and delivered Signed by ) XXXXX XXXXXX Xxx Xxxxxxx in the presence of: ) ) ) “Xxx Xxxxxxx” ⮙ Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Xxx Xxxxxxx ⮙ Signature of witness ⮙ Name of Witness witness (print) Signed, sealed and delivered Signed by ) XXXXX XXXX Xxxx Xxxxxxx in the presence of: ) ) ) “Xxxx Xxxxxxx” ⮙ Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Xxxx Xxxxxxx ⮙ Signature of witness ⮙ Name of Witness witness (print) ) Signed, sealed and delivered Signed by ) XXXXXXX XXXXX Xxxx Xxxxx in the presence of: ) ) ) “Xxxx Xxxxx” ⮙ Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Xxxx Xxxxx ⮙ Signature of witness ⮙ Name of Witness witness (print) Signed, sealed and delivered Signed by ) XXXXXXX XXXXXX Xxxxxxx Xxxxxxxx in the presence of: ) ) ) “Xxxxxxx Xxxxxxxx” ⮙ Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Xxxxxxxx ⮙ Signature of witness ⮙ Name of Witness witness (print) XXXXXXXX LLC ”signed” . Authorized signatory Signed by Xxxxxx Xxxxx in the presence of: “Xxxxxx Xxxxx” ⮙ Signature of Xxxxxx Xxxxx ⮙ Signature of witness ⮙ Name of witness (print) KESHILL CONSULTING ASSOCIATES INC. ”signed” . Authorized signatory Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Xxxxxx

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx CORPORATION “Xxxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxx Xxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPPLANT VEDA FOODS LTD. (signed) "“Xxxxx Xxxxxx" Xxxxxxx” Authorized signatory “Xxxxx Xxxxxxxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Sunny Xxxxxxxxxxx Xxxxxxx in the presence of: ) ) “X. Xxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Sunny Xxxxxxxxxxx Xxxxxxx Xxxxxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxxx Xxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxx Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx” ) "Xxxxx Xxxxxxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx ) Name of Witness ) ) If the Securityholder is not an individual: LUCPRISE INTERNATIONAL LTD. “Xxxxxxx Xxxx” Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Sunny Xxxxxxxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 6,140,742 CV13 Securityholder Name: Xxxxxx Xxxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 6,140,742 CV14 Securityholder Name: Xxxxx Xxxxxx Xxxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 750,000 CV15 Securityholder Name: Xxxxx Xxxx Lucprise International Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 145,721 CV18 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" /s/ Xxxxxx Xxxxxx Director, Client Services Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxx Xxxxxxxxx Managing Director, Client Services Authorized signatory BIOVAXYS TECHNOLOGY MAKARA MINING CORP. (signed) "/s/ Xxxxxx xxx Xxxxxxx Xxxxxx xxx Xxxxxxx, Director & Chief Financial Officer /s/ Xxxxx Xxxxxx" Authorized signatory Xxxxxxxxxxx Xxxxx Xxxxxxxxxxx, Director, President and Chief Executive Officer Signed, sealed and delivered by ) XXXXXX XXX XXXXXXX in the presence of: ) ) ) /S/ XXXXXX XXX XXXXXXX Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX XXXXXXXXXXX in the presence of: ) ) ) /S/ XXXXX XXXXXXXXXXX Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX XXXXXXXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Name of Securityholder Class or description Number Certificate(s) (if applicable) Xxxxxx xxx Xxxxxxx Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 800,000 - Xxxxx Xxxxxxxxxxx Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 200,000 - Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “Xxxxxxx Xxx” Authorized signatory (signed) "Xxxxxx Xxxxxx" _“Xxx Xxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CAPTIVA VERDE LAND CORP. “Xxxx Ciachurski” Authorized signatory “Xxxx Xxxx” Authorized signatory If the Securityholder is not an individual: Greenbriar Capital (signedU.S.) "LLC “Xxxx Ciachurski” Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxxx Ciachurski in the presence of: ) ) “Xxxxx Xxxxxx" Ciachurski” ) Signature of Witness ) “Xxxxxxx Ciachurski” ) Xxxxxxx Ciachurski Xxxxx Ciachurski ) Name of Witness ) ) PI FINANCIAL CORP ITF XXXX CIACHURSKI “Xxx Xxxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxxxxx in the presence of: ) ) “Xxxx Xxxxxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxxxxx Xxxx Xxxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxxxxx and Xxxxxx Xxxxxxxx, jointly ) in the presence of: ) ) “Xxxx Xxxxxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxxx” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxxxxx Xxxx Xxxxxxxxx ) Name of Witness ) “Xxxxxx Xxxxxxxx” ) Xxxxxx Xxxxxxxx Signed, sealed and delivered by ) XXXXX XXXX Xxxxxx Xxxxxxxx ) in the presence of: ) ) “Xxxx Xxxxxxxxx” ) Signature of Witness ) (signed“Xxxxxx Xxxxxxxx” ) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx Xxxxxxxx Xxxx Xxxxxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Greenbriar Capital (U.S.) LLC “Xxxx Ciachurski” Authorized signatory Address for Notice: Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 10,687,500 Securityholder Name: Xxxxxx Xxxxxxx X. Ciachurski Signature: “Xxxx Ciachurski” Address for Notice: Redacted: Personal Information Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 1,000,000 Securityholder Name: PI Financial Corp ITF Xxxx Ciachurski “Xxx Xxxxx” Authorized signatory Address for Notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxx Xxxxxxxxx, XX, X0X 0X0 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 shares 1,086,000 Securityholder Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Xxxxxxxx Signature:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPGRAPH BLOCKCHAIN INC. (signed) "/s/ Xxxxx Xxxxxx" Xxxx Authorized signatory /s/ Xxxxx Xxx Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX /s/ Xxxxx Xxx Xxxxx Xxx Xxxxx Xxx in the presence of: ) ) /s/ Xxxxxx Xxxxxxxx ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX /s/ Xxxxx Xxxx Xxxxx Xxxx Xxxxx Xxxx in the presence of: ) ) /s/ Xxxxxx Xxxxxxxx ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxx Xxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Datametrex AI Limited /s/ Xxxxxx Xxx Authorized signatory /s/ Xxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Authorized signatory Bitnine Global Inc. /s/ Cheolsun Kang Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Datametrex Al Limited Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 36,329,287 Name: Xxxxxx Xxxxxxx Bitnine Global Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 12,109,763 Name: Xxxxx Xxxxxx Xxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 shares 2,421,952 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 1,816,464 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated __________________________ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" CORPORATION Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPDOSEOLOGY SCIENCES INC. (signed) "Xxxxx Xxxxxx" Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) XXXX Name of Witness )) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Vice in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by Xxxxx Xxxxxx ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) If the Securityholder is not an individual SUNNYSIDE IRREVOCABLE TRUST Authorized signatory XXXXXX IRREVOCABLE TRUST Authorized signatory Schedule “A” to Escrow Agreement Securityholder: Class or description Number Certificate(s) (if applicable) Common Shares 1,200,000 Warrants 200,000 Name: Xxxxxx Xxxx Securities: Securityholder Name: Xxxxxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 815,000 Warrants 375,000 Securityholder Name: Xxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 825,000 Warrants 625,000 Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 3,030,000 Options 62,400 3,000,000 Name: Xxxxxx Xxxxxxx Sunnyside Irrevocable Trust Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 3,625,025 Warrants Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Irrevocable Trust Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" /s/ Xxxxxx Xxxxxx Authorized signatory (signed) "/s/ Xxxx Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY MEDARO MINING CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory /s/ Xxxxxxx Xxxxxx Xxxxxxx Xxxxxx /s/ Xxxx Xxxxxx Xxxx Xxxxxx Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxx in the presence of: ) ) ) /s/ Xxxxxxx Xxxxxx Signature of Witness ) (signed) "Xxxxxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxx Xxxx Xxxxxx in the presence of: ) ) ) /s/ Xxxxxxx Xxxx Xxxxxx Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxx Xxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Name of Securityholder Number and Class or description Number Certificate(s) (if applicable) of Shares Owned Certificate Xxxxxxx Xxxxxx 3,666,667 Common Shares 242,303 Options 62,400 Name: - Xxxxxxx Xxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 833,334 Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: - Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) COMPUTERSHARE INVESTOR SERVICES INC. “Xxxx Xxxxx” _ _ Authorized signatory “Signed”_ _ Authorized signatory MLK GOLD LTD. “Xxxx Xxxxx” _ _ Authorized signatory “Xxxxxxx Xxxxxxx” _ Authorized signatory LEXORE CAPITAL CORP. “Xxxxxxx Xxxxxxx” _ _ Authorized signatory Signed by XXXX XXXXX in the presence of: "Xxxx XxxxxxXxxxx" Authorized signatory ⮙ Signature of XXXX XXXXX ⮙ Xxxxxxx Xxxxxxx Signature of witness ⮙ Name of witness (signedprint) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. Xxxxxxx (signedXxxx) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered Xxxxxxx _ _ _ Signed by ) XXXXXX XXXXXXX XXXXXXX in the presence of: ) ) ) "Xxxxxxx Xxxxxxx ⮙ "Xxxx Xxxxx" Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) XXXXXXX Signature of witness ⮙ Xxxx X. Xxxxx _ Name of Witness witness (print) ) Signed, sealed and delivered Signed by ) XXXXX XXXXXX XXXXXXX XXXXXXX in the presence of: ) ) ) "Xxxxxxx Xxxxxxx" "Xxxxx Xxxxxxx" ⮙ Signature of Witness ) (signed) "XXXXXXX XXXXXXX ⮙ Signature of witness Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Xxxxxxx ⮙ Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) witness (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) print) Schedule “A” to Escrow Agreement Securityholder Name: LEXORE CAPITAL CORP. Address for Notice: [redacted] Signature: “Xxxxxxx Xxxxxxx” Securities: Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,688,850 Name: Xxxxxx Xxxxxxx XXXX X XXXXX Address for Notice: [redacted] Signature: “Xxxx Xxxxx” Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 12,417,333 1,490,416 Name: Xxxxx Xxxxxx XXXXXXX XXXXXXX Address for Notice: [redacted] Signature: “Xxxxxxx Xxxxxxx” Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 4,696,067 3,003,100 Name: Xxxxx Xxxx XXXXXXX XXXXXXX Address for Notice: [redacted Signature: “Xxxxxxx Xxxxxxx” Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 727,410 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" CAPITAL TRANSFER AGENCY ULC “ Xxxxx Xxxxxxxx” Authorized signatory (signed) "“ Xxxxxx Xxxxxx" Xxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY GLOW LIFETECH CORP. (signed) "“ Xxxxx Xxxxxx" Xxxxx” Authorized signatory “Xxxxx Xxxx” Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) “Xxxxx Xxxx” ) Signature of Witness ) (signed“Xxx Xxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxx Xxxxxxx Xxxxx Xxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) “Xxxxx Xxxx” ) Signature of Witness ) (signed“Xxxxxxx Xxxxxxxx” ) "Xxxxxxx Xxxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) “Xxxxx Xxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxx" ” ) XXXXX XXXX Xxxxx Xxxx Xxxxx Xxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) RELAY MEDICAL CORP. “ Xxxxx Xxxx” Authorized signatory “Xxxxx Xxxxxxx” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Relay Medical Corp. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 8,250,000 N/A Securityholder Name: Xxxxxx Xxxxxxx Xxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 900,000 N/A Name: Xxxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 900,000 N/A Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 800,000 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPASEP MEDICAL HOLDINGS INC. (signed) "Xxxxx Xxxxxx" Authorized signatory Authorized signatory [SIGNATURES OF THE SECURITYHOLDERS FOLLOW] Signed, sealed and delivered by ) XXXXXX RXXX X XXXXXXXXX in the presence of: ) ) Signature of Witness ) ) RXXX X XXXXXXXXX Name of Witness ) ) Signed, sealed and delivered by ) JXXXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" JXXXXXXX GXXXXXXX ) XXXXXX XXXXXXX Name of Witness ) ) MXXXXX ENTERPRISES INC. Authorized Signatory Signed, sealed and delivered by ) ) ) Signature of Witness ) ) ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX DXXXXXX XXXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) DXXXXXX XXXXXXXX Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: RXXX X XXXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 2,000,000 - 29 - Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx JXXXXXXX GXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 537,164 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx MXXXXX ENTERPRISES INC. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 55,746 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx FXXXX XXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 92,910 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx DXXXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: COMMON SHARES 278,732 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ __________, 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at __________________ on ___________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Authorized signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) SIGNED, SEALED AND DELIVERED IN THE PRESENCE OF "Xxxx XxxxxxXxx Xxxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxxxx Xxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP------------------------------------- --------------------------------- WITNESS XXXXX XXXXX Xxx Xxxxxxx ------------------------------------- NAME OF WITNESS EQUITY TRANSFER SERVICES INC. (signed) PER: "Xxxxxxx Xxxxxxxxx" --------------------------------- Name: Xxxxxxx Xxxxxxxxx --------------------------------- Title: Vice-President NORTHWESTERN MINERAL VENTURES INC. PER: "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 --------------------------------- Name: Xxxxx Xxxxxx Securities--------------------------------- Title: Securityholder Class or description Number Certificate(sDirector PER: "Xxx Xxxxx" --------------------------------- Name: Xxx Xxxxx --------------------------------- Title: Director SCHEDULE "A" SECURITYHOLDER NAME: XXXXX XXXXX SECURITIES: NUMBER CERTIFICATE(S) (if applicableIF APPLICABLE) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound 100,000 No. 1 150,000 No. 2 150,000 No. 3 150,000 No. 4 150,000 No. 5 150,000 No. 6 150,000 Xx. 0 XXXXXXXX "X" ACKNOWLEDGMENT AND AGREEMENT TO BE BOUND I acknowledge that the securities listed in the attached Schedule “"A” " (the “escrow securities”"ESCROW SECURITIES") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ January 9, 2004 (the “Escrow Agreement”"ESCROW AGREEMENT"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow AgreementAgreement as the Securityholder. Dated at ____________________ on __________. Where the transferee is an individual: SignedSIGNED, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) SEALED AND DELIVERED IN THE PRESENCE OF ---------------------------------------------- ------------------------------ WITNESS TRANSFEREE ---------------------------------------------- NAME Where the transferee is not an individual: [Transferee] _ Authorized signatory _SIGNED, SEALED AND DELIVERED IN THE PRESENCE OF ---------------------------------------------- AUTHORIZED SIGNATORY ---------------------------------------------- AUTHORIZED SIGNATORY

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "CORPORATION “Xxxxx Xxxxxx" Authorized signatory Signed” Xxxxx Xxxxxx, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "President “Xxxx Xxx” Xxxx Xxx, Chief Risk & Compliance Officer TEVANO SYSTEMS HOLDINGS INC. “Xxxxx Xxxxxxx Xxxxx” Xxxxx Xxxxxxx Xxxxx, CEO “Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed” Xxxxxx Xxxxxxx, sealed and delivered by ) XXXXX XXXXXX in CFO If the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] Xxx Xxxxxxxxxx in the presence of: ) “Xxxxxxx Xxxxxxx” ) ) Signature of Witness Name ) [Redacted] ) “Xxx Xxxxxxxxxx” ) Address ) Xxx Xxxxxxxxxx [Redacted] ) ) _ ) [TransfereeRedacted] ) Name of Witness ) Occupation ) Where If the transferee Securityholder is not an individual: [Transferee] _ INEX USA “Xxxxxx Xxxxxxxxx” Xxxxxx Xxxxxxxxx, Authorized signatory _If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxx Xxxxxxxx Xxxxxxx in the presence of: ) [Redacted] ) ) Name ) [Redacted] ) “Xxxx Xxxxxxxx Xxxxxxx” ) Address ) Xxxx Xxxxxxxx Xxxxxxx [Redacted] ) ) [Redacted] ) ) Occupation ) If the Securityholder is not an individual: Xxxxxxx International Real Estate Services Inc. “Xxxx Xxxxxxxx Xxxxxxx” Xxxx Xxxxxxxx Xxxxxxx, Authorized signatory If the Securityholder is not an individual: Global Nano Products Inc. “Xxxx Xxxxxxxx Xxxxxxx” Xxxx Xxxxxxxx Xxxxxxx, Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxx Xxxxx in the presence of: ) “Xxxxxx Xxxxx” ) ) Name ) [Redacted] ) “Xxxx Xxxxx” ) Address ) Xxxx Xxxxx [Redacted] ) ) [Redacted] ) ) Occupation ) If the Securityholder is not an individual: 0915034 B.C. Ltd. “Xxxx Xxxxx” Xxxx Xxxxx, Authorized signatory If the Securityholder is not an individual: 0941504 B.C. Ltd. “Xxxxx Xxxxxxxx” Xxxxx Xxxxxxxx, Authorized signatory If the Securityholder is not an individual: 1258531 B.C. Ltd. “Xxxxx Xxxxxxxxxxx” Xxxxx Xxxxxxxxxxx, Authorized signatory If the Securityholder is not an individual: 1141582 B.C. Ltd.

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY Odyssey Trust Company (signed) "Xxxx Xxxxxx" “Odyssey Trust Company” Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY GLOBAL HELIUM CORP. (signed) "Xxxxx “Xxxx Xxxxxx" ” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in If the presence ofSecurityholder is an individual: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) (Via DocuSign) ) Signature of Witness ) (signed) "“Xxxxxxx Xxxxxx" ” ) XXXXXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by XXXXXX XXXXXXX ) in the presence of: ) ) (Via DocuSign) ) Signature of Witness ) (signed) “Xxxxxx Xxxxxxx” ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by XXXXXXX XXXXXXX ) in the presence of: ) ) (Via DocuSign) ) Signature of Witness ) (signed) “Xxxxxxx Xxxxxxx” ) XXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by XXXXXX XXXXXXXXX ) in the presence of: ) ) (Via DocuSign) ) Signature of Witness ) (signed) “Xxxxxx Xxxxxxxxx” ) XXXXXX XXXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by XXXXXXX XXXXX ) in the presence of: ) ) (Via DocuSign) ) Signature of Witness ) (signed) “Xxxxxxx Xxxxx” ) XXXXXXX XXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder: Name: Xxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 1,252,100 Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,348,399 Name: Xxxxxx Xxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,186,200 Name: Xxxxx Xxxxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,779,300 Name: Xxxxx Xxxx Xxxxxx Xxxxxxxxx Securities: Securityholder Name: Xxxxxxx Xxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 1,779,300 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx COMPUTERSHARE INVESTOR SERVICES INC. “Xxxxxxxx Xxxxxx" ” Authorized signatory (signed) "“Xxxxxx Xxxxxx" Xxx” Authorized signatory BIOVAXYS TECHNOLOGY DEFENCE THERAPEUTICS INC. “ Xxxxxxxxx Xxxxxxx” Authorized signatory “P. Xxxxxx Xxxxxxx” Authorized signatory CANACCORD GENUITY CORP. (signed) "ITF XXXXXXXXX XXXXXXX “Xxxxx Xxxxxx" Xxxxxxxx” Authorized signatory Signed, sealed and delivered by ) CANACCORD GENUITY CORP. ITF XXXXXXX XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) “Xxxxx Xxxxxxxx” Authorized signatory CANACCORD GENUITY CORP. ITF XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXXXXXX “Xxxxx Xxxxxxxx” Authorized signatory CANACCORD GENUITY CORP. ITF MOUTIH RAFEI “Xxxxx Xxxxxxxx” Authorized signatory CANACCORD GENUITY CORP. ITF XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "XXXXXXXX “Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxxxxxx” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Canaccord Genuity Corp. ITF Xxxxxxxxx Xxxxxxx [Address redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,600,000 Securityholder Name: Canaccord Genuity Corp. ITF Xxxxxxx Xxxxxx Xxxxxxx [Address redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 350,000 Securityholder Name: Xxxxx Canaccord Genuity Corp. ITF Xxxxxx Xxxxxxxx [Address redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 66,000 Securityholder Name: Xxxxx Xxxx Canaccord Genuity Corp. ITF Moutih Rafei [Address redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 70,000 Securityholder Name: Xxxxxxx Xxxxx Canaccord Genuity Corp. ITF Xxxxxx Xxxxxxxxxx [Address redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Common Shares 100,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" /s/ Xxxxxxx Del La Xxxxx Authorized signatory (signed) "/s/ Xxxxxx Xxxxxx" Xxxxx Authorized signatory BIOVAXYS TECHNOLOGY XXXXXX RIVER VENTURES CORP. (signed) "/s/ Xxxxxxx Xxxxx Xxxxxx" Authorized signatory /s/ Xxxxxxxxxxx Xxxxx Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxxxxxx Xxxxx in the presence of: ) ) /s/ Xxxxxx Xxxxxx ) Signature of Witness ) (signed/s/ Xxxxxxxxxxx Xxxxx ) "Xxxxxxxxxxx Xxxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxxxxx in the presence of: ) ) /s/ Xxxxxx Xxxxx ) Signature of Witness ) (signed/s/ Xxxx Xxxxxxxxx ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Xxxx Xxxxxxxxx Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxx Xxxxx in the presence of: ) ) /s/ Xxxx Xxxxxxxxx ) Signature of Witness ) (signed/s/ Xxxxxx Xxxxx ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx Xxxxx Xxxx Xxxxxxxxx ) Name of Witness ) ) WEST ISLE VENTURES LTD. /s/ Xxxxxxx Xxxxx Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxxxxx Xxxxx 00 Xxxxxxxxxxx Xxxx Xxxxxxxx, Xxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Class A Common Shares 242,303 Options 62,400 625,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx Xxxx Xxxxxxxxx 282 Xxxxxxxxxx Xxx D'Or, Quebec, J0P 2H1 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Class A Common Shares 12,417,333 450,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxx Xxxxxx 153 A Xxxxxxxxx Xxx D'Or, Quebec, J9P 2H1 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Class A Common Shares 4,696,067 550,000 Schedule “A” to Escrow Agreement Securityholder Name: West Isle Ventures Ltd. (Attn: Xxxxxxx Xxxxx) 0000 Xxxxxx Xxxxx Xxxx Nanoose Bay, BC, V9P 9B4 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Class A Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 625,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ January 24, 2022 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. [Balance of this page intentionally left blank. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx CORPORATION /s/ “Dxxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ “Cxxxxxxxx Xxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPSOLARBANK CORPORATION /s/ “Dx. (signed) "Xxxxx Xxxxxx" Xxxxxxx Xx” Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Oxxx Xxxxx in the presence of: ) ) /s/ “Bxxxxx-Xx Xxxxx” ) Signature of Witness ) (signed/s/ “Oxxx Xxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Oxxx Xxxxx Bxxxxx-Xx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Bxxxxx-Xx Xxxxx in the presence of: ) ) /s/ “Oxxx Xxxxx” ) Signature of Witness ) (signed/s/ “Bxxxxx-Xx Xxxxx” ) "Bxxxxx-Xx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Oxxx Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "2384449 Ontario Inc. /s/ “Dx. Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xx” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: 2384449 Ontario Inc. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 773,200 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx Oxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 150,000 Warrants 925,000 Schedule “A” to Escrow Agreement Securityholder Name: Bxxxxx-Xx Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 150,000 Warrants 300,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated __________________________ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ____________________ on ______________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Authorized signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" NATIONAL ISSUER SERVICES LTD. _ _ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORPRAIN CITY RESOURCES INC. (signed) "Xxxxx Xxxxxx" _ __ Authorized signatory _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX XXXX in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" XXXXXXX XXXX _ __ ) XXXXXX XXXXXXX Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXX in the presence of: ) ) _ __ ) Signature of Witness ) ) XXXXX XXXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX _ __ ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX ) XXXXXXXXX XXXXXXX in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXXXX XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX _ __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 1,333,333 Securityholder Name: Xxxxxx Xxxxxxx XXXXX XXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 1,333,334 Securityholder Name: Xxxxx Xxxxxx XXXXXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 1,333,334 Securityholder Name: Xxxxx Xxxx XXXXX XXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: COMMON SHARES 1,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. [THE REMAINDER OF THIS PAGE LEFT BLANK] The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx NATIONAL ISSUER SERVICES LTD. “ Xxxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPNEXT GREEN WAVE HOLDINGS INC. (signed) "“ Xxxxx Xxxxxx" ” Authorized signatory “Xxxx Xxxx” Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX [Securityholder] in the presence of: ) ) “Xxxxxxx Xxxxxx” ) Signature of Witness ) (signed“Xxxxxxxx Xxxxxx” ) "[Securityholder] Xxxxxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) [Securityholder] Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxx Xxxxxx Securities: Class or description Number Price ($) Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 330,000 0.005 DRS Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 170,000 0.02 DRS Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ April 8, 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, BC on September 22, 2018 . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) “Xxxxxxx Xxxxxx” ) Signature of Witness ) ) _ “Xxxxxxxx Xxxxxx” ) [Transferee] Xxxxxxx Xxxxxx ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxx Xxxxx in the presence of: ) ) “Xxxxxx Xxxx” ) Signature of Witness ) “Xxxxxx Xxxxx” ) Xxxxxx Xxxxx Xxxxxx Xxxx ) Name of Witness ) ) If the Securityholder is not an individual: Xxxxxx Xxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxx The securities summarized below are escrowed per the agreement dated April 8, 2018 under 2.2.1 (Release Schedule for an Emerging Issuer – Usual case) detailing a 36 month Escrow period. Securities: Class or description Number Price ($) Certificate(s) (if applicable) Common 855,000 0.35 DRS Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated April 8, 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, BC on September 17, 2018 . Where the transferee is an individual: Signed, sealed and delivered by ) Xxxxxx Xxxxx in the presence of: ) ) “Xxxxxx Xxxx” ) Signature of Witness ) ) “ Xxxxxx Xxxxx” ) Xxxxxx Xxxxx Xxxxxx Xxxx ) Name of Witness ) ) Where the transferee is not an individual: Xxxxxx Xxxxx Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxxx Xxxxxx” ) Signature of Witness ) “Xxxxxxx Xxxxxxx” ) Xxxxxxx Xxxxxxx Xxxxxxx Xxxxxx ) Name of Witness ) If the Securityholder is not an individual: Xxxxxxx Xxxxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxxx The securities summarized below are escrowed per the agreement dated April 8, 2018 under 2.2.1 (Release Schedule for an Emerging Issuer – Usual case) detailing a 36 month Escrow period. Securities: Class or description Number Price ($) Certificate(s) (if applicable) Common 250,000 0.02 DRS Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated April 8, 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, BC on October 2, 2018 . Where the transferee is an individual: Signed, sealed and delivered by ) Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxxx Xxxxxx” ) Signature of Witness ) ) “ Xxxxxxx Xxxxxxx” ) Xxxxxxx Xxxxxxx Xxxxxxx Xxxxxx ) Name of Witness ) Where the transferee is not an individual: Xxxxxxx Xxxxxxx Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxxxxx Xxxxxx in the presence of: ) ) “Xxxx Xxxx” ) Signature of Witness ) “Xxxxxxxxx Xxxxxx” ) Xxxxxxxxx Xxxxxx Xxxx Xxxx ) Name of Witness ) If the Securityholder is not an individual: Xxxxxxxxx Xxxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxxx Xxxxxx The securities summarized below are escrowed per the agreement dated April 8, 2018 under 2.2.1 (Release Schedule for an Emerging Issuer – Usual case) detailing a 36 month Escrow period. Securities: Class or description Number Price ($) Certificate(s) (if applicable) Common 1,216,667 0.005 DRS Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated April 8, 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, BC on September 25, 2018 . Where the transferee is an individual: Signed, sealed and delivered by ) Xxxxxxxxx Xxxxxx in the presence of: ) ) “Xxxx Xxxx” ) Signature of Witness ) ) “Xxxxxxxxx Xxxxxx” ) Xxxxxxxxx Xxxxxx Xxxx Xxxx ) Name of Witness ) Where the transferee is not an individual: Xxxxxxxxx Xxxxxx Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Comverj Pty Ltd. in the presence of: ) ) “Xxxxxxx Xxxxxx” ) Signature of Witness ) “Xxxxx Xxxxxx” ) Comverj Pty Ltd. Xxxxxxx Xxxxxx ) Name of Witness ) If the Securityholder is not an individual: Comverj Pty Ltd.

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “Signed” Authorized signatory (signed) "Xxxxxx Xxxxxx" “ Signed” Authorized signatory BIOVAXYS TECHNOLOGY CORPHEYBRYAN MEDIA INC. (signed) "Xxxxx Xxxxxx" “Signed” Authorized signatory “Signed” Authorized signatory Signed, sealed and delivered by Xxxxx Xxxxxxxxxx ) XXXXXX XXXXXXX in the presence of: ) ) “Signed” ) ) Signature of Witness ) (signed“ Xxxxx Xxxxxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxxxxxxx Signed ) Name of Witness ) ) Signed, sealed and delivered by Xxxxx Xxxxxxxx ) XXXXX XXXXXX in the presence of: ) ) “Signed” ) ) “Xxxxx Xxxxxxxx” Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxxxx Signed ) Name of Witness ) ) Signed, sealed and delivered by Xxxxx Xxxxx ) XXXXXXX XXXXX in the presence of: ) ) “Signed” ) ) “Xxxxx Xxxxx” Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxx Xxxxx Signed ) Name of Witness ) ) Signed, sealed and delivered by Xxxxxxx Xxxxx ) XXXXXXX XXXXXX in the presence of: ) ) “Signed” ) ) “Xxxxxxx Xxxxx” Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxx Signed ) Name of Witness ) ) NIAGARA ACQUISITIONS CORP. Xxxxx Xxxxx Name of Authorized signatory “ Xxxxx Xxxxx” Authorized signatory DELMONT HOLDINGS LTD. Xxxxx Xxxxx Name of Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Xxxxxxxxxx

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (Computershare Investor Services Inc. "signed) "Xxxx Xxxxxx" Authorized signatory ("signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (Contakt World Technologies Corp. "signed) " Xxxxx Xxxxxxx, Director "signed" Xxxxx Xxxxxx" Authorized signatory Xxxx, Corporate Secretary If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxxxx in the presence of: ) "signed" ) ) Signature of Witness ) "signed" Xxxxx Xxxx ) Xxxx Xxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxx Xxxxxxx in the presence of: ) ) "signed" ) Signature of Witness ) ("signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxxxx Xxxxxxxx Xxxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxx in the presence of: ) ) "signed" ) Signature of Witness ) ("signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxx Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Subordinate voting shares 17,500 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Subordinate voting shares 2,000,000 Compressed shares 20,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Subordinate voting shares 4,549,609 Compressed shares 45,496 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ July 12, 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . , 2021 Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] Authorized Signatory ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _)

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "CORPORATION “Xxxxx Xxxxxx" Authorized signatory Signed” Xxxxx Xxxxxx, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "President “ Xxxx Xxx” Xxxx Xxx, Chief Risk & Compliance Officer TEVANO SYSTEMS HOLDINGS INC. “Xxxxx Xxxxxxx Xxxxx” Xxxxx Xxxxxxx Xxxxx, CEO “Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed” Xxxxxx Xxxxxxx, sealed and delivered by ) XXXXX XXXXXX in CFO If the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] Xxx Xxxxxxxxxx in the presence of: ) “Natalia Benisla” ) ) Signature of Witness Name ) [Redacted] ) “Xxx Xxxxxxxxxx” ) Address ) Xxx Xxxxxxxxxx [Redacted] ) ) _ ) [TransfereeRedacted] ) Name of Witness ) Occupation ) Where If the transferee Securityholder is not an individual: [Transferee] _ INEX USA “Xxxxxx Xxxxxxxxx” Xxxxxx Xxxxxxxxx, Authorized signatory _If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxx Xxxxxxxx Xxxxxxx in the presence of: ) [Redacted] ) ) Name ) [Redacted] ) “Xxxx Xxxxxxxx Xxxxxxx” ) Address ) Xxxx Xxxxxxxx Xxxxxxx [Redacted] ) ) [Redacted] ) ) Occupation ) If the Securityholder is not an individual: Xxxxxxx International Real Estate Services Inc. “Xxxx Xxxxxxxx Xxxxxxx” Xxxx Xxxxxxxx Xxxxxxx, Authorized signatory If the Securityholder is not an individual: Global Nano Products Inc. “Xxxx Xxxxxxxx Xxxxxxx” Xxxx Xxxxxxxx Xxxxxxx, Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxx Xxxxx in the presence of: ) “Xxxxxx Xxxxx” ) ) Name ) [Redacted] ) “Xxxx Xxxxx” ) Address ) Xxxx Xxxxx [Redacted] ) ) [Redacted] ) ) Occupation ) If the Securityholder is not an individual: 0915034 B.C. Ltd. “Xxxx Xxxxx” Xxxx Xxxxx, Authorized signatory If the Securityholder is not an individual: 0941504 B.C. Ltd. “Xxxxx Xxxxxxxx” Xxxxx Xxxxxxxx, Authorized signatory If the Securityholder is not an individual: 1258531 B.C. Ltd. “Xxxxx Xxxxxxxxxxx” Xxxxx Xxxxxxxxxxx, Authorized signatory If the Securityholder is not an individual: 1141582 B.C. Ltd.

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "“Xxxx Xxxxxx" ” Authorized signatory (signed) "“Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORPRRITUAL SUPERFOODS INC. (signed) "Xxxxx Xxxxxx" “Xxxxxx Payment” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) SIGNATURES OF THE SECURITYHOLDERS FOLLOW Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" ” ) XXXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX PAYMENT in the presence of: ) ) ) Signature of Witness ) “Xxxxxx Payment” ) XXXXXX PAYMENT ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) “Xxxxxx Xxxxxx” ) XXXXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) “Xxxxx Xxxxxxx” ) XXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXXXX in the presence of: ) ) Signature of Witness ) “Xxxxx Xxxxxxxx” ) XXXXX XXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXXXXX in the presence of: ) ) Signature of Witness ) “Xxxxxx Xxxxxxxxx” ) XXXXXX XXXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXX in the presence of: ) ) Signature of Witness ) “Xxxxx Xxxxx” ) XXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "“Xxxxx Xxxx" Xxxxxxxxx” ) XXXXX XXXX XXXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX XXXXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed“Xxxxx Xxxxxxxxx” ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XXXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXXX XXXXXXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed“Xxxx Xxxxxxxxxxx” ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX XXXX XXXXXXXXXXX ) Name of Witness ) ) Schedule “"A” " to Escrow Agreement Securityholder Name: XXXXX XXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 400,000 OPTIONS 450,000 Schedule "A" to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXXX PAYMENT Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 100,000 OPTIONS 400,000 Schedule "A" to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 400,000 OPTIONS 450,000 Schedule "A" to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXXXXX XXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 200,000 OPTIONS 500,000 Schedule "A" to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 OPTIONS 100,000 Schedule "A" to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxx XXXXXX XXXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) OPTIONS 250,000 Schedule “"A" to Escrow Agreement Securityholder Name: XXXXX XXXXX Securities: Class or description Number Certificate(s) (if applicable) OPTIONS 100,000 Schedule "A" to Escrow Agreement Securityholder Name: XXXXX XXXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) OPTIONS 200,000 Schedule "A" to Escrow Agreement Securityholder Name: XXXXX XXXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) OPTIONS 187,500 Schedule "A" to Escrow Agreement Securityholder Name: XXXX XXXXXXXXXXX Securities: Class or description Number Certificate(s) (if applicable) OPTIONS 125,000 Schedule "B” " to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 2020 (the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. /s/ Xxxxx Xxxxxxx, Relationship Manager Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxxxxxx Xxxxxxx, Relationship Manager Authorized signatory BIOVAXYS TECHNOLOGY DOMINION WATER RESERVES CORP. (signed/s/ Xxxxxx Xxxxxxx XXXXXX XXXXXXX Signed, sealed and delivered by ) "Xxxxx Xxxxxx" Authorized signatory XXXXXXX XXXXXX in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) /s/ Xxxxxxx Xxxxxx ) XXXXXXX XXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) RANCH XXXXXX INC. in the presence of: ) ) RANCH XXXXXX INC. ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) Per:/s/ Xxxxxxx Xxxxxx ) XXXXXXX XXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX-XXXXXX BOURGIE in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) /s/ Xxxxx-Xxxxxx Bourgie ) XXXXX-XXXXXX BOURGIE ) Xxxx Xxxxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) /s/ Xxxx Xxxxxxxx ) Signature of Witness ) (signed) "/s/ Xxxxxx Xxxxxxx" Xxxxxxx ) XXXXXX XXXXXXX ) Xxxx Xxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX Securityholder Name: XXXXXXX XXXXXX in the presence ofSignature: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxxxx Xxxxxx Address for Notice: 0000 Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the presence ofaddress for Notice Securities: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 15,899,955 Schedule “A” to Escrow Agreement Securityholder Name: RANCH XXXXXX INC. Signature: /s/ Xxxxxxx Xxxxxx Xxxxxxx XXXXXXX XXXXXX Address for Notice: 0000 Xxxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,405,600 Securityholder Name: XXXXX-XXXXXX BOURGIE Signature: /s/ Xxxxx-Xxxxxx Bourgie Address for Notice: 0000 Xxxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,004,167 Securityholder Name: XXXXXX XXXXXXX Signature: /s/ Xxxxxx Xxxxxxx Address for Notice: 0000 Xxxxx Xxxx Xxxxxx, Xxxxx 000 Xxxxxxxx, Xxxxxx X0X 0X0 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 166,667 Schedule “B” to Escrow Agreement Acknowledgment Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ Name of Witness ))))))))) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY OLYMPIA TRUST COMPANY (signed) "Xxxx Xxxxxx" /s/ Xxxxx Xxxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxxxx Xxxx Authorized signatory BIOVAXYS TECHNOLOGY CORPRESPECT YOUR UNIVERSE INC. (signed) "Xxxxx Xxxxxx" /s/ Xxxxxxxx Xxxxxxxx Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxxx Xxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxxxxx Xxxxxxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxxxx Xxxxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxx Xxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 1,450,000 Options 62,400 300,000 If the Securityholder is not an individual: Transmission Holdings, Inc. /s/ Xxxxxxxx Xxxxxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx Transmission Holdings Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,095,864 If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) /s/ Xxxxxxxx Xxxxx ) Xxxxxxxx Xxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxx Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,250,000 If the Securityholder is not an individual: Exit 21 Global Solutions /s/ Xxxxx Stiffert Authorized signatory /s/ Xxxxxxxxxxx Xxxxxxx Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx Exit 21 Global Solutions Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 2,000,000 If the Securityholder is not an individual: XCEL ADVISORS LLC /s/ Xxxxxx Xxxxxx Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XCEL ADVISORS LLC Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Shares 250,000 If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxx Xxx in the presence of: ) ) ) Signature of Witness ) /s/ Xxxxx Xxx ) Xxxxx Xxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxx Xxxxx Xxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 754,000 If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxx Xxxx in the presence of: ) ) ) Signature of Witness ) /s/ Xxxx Xxxx ) Xxxx Xxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 2,000,000 Options 300,000 If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxx Xxxxxxx in the presence of: ) ) ) Signature of Witness ) /s/ Xxxxx Xxxxxxx ) Xxxxx Xxxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 4,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated __________________________ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ____________________ on ______________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "“Xxx Xxxxxxxxx” Authorized signatory “Xxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx VAPEN MJ VENTURES CORPORATION “Xxxxx X. Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx “Xxxxxx X. Xxxxxx" ” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx X. Xxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxx X. Xxxxxx” ) "Xxxxx X. Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx X. Xxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxx X. Xxxxxx” ) "Xxxxxx X. Xxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxxxx Xxxxxxx” ) "Xxxxxxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxx Xxxxx in the presence of: ) ) “Xxxxx Xxxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxx” ) "Xxxxx Xxxxx Xxxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) EFG CONSULTANTS, LLC “Xxxxx X. Xxxxxx” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx X. Xxxxxx Address for Notices: Address Withheld Securities: Class or description Number Certificate(s) (if applicable) Incentive stock options 100,000 Securityholder Name: EFG Consultants, LLC Address for Notices: Address Withheld Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,425,300 Class A Common Shares 605,747 Securityholder Name: Xxxxxx Xxxxxxx X. Xxxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 46,000 Class A Common Shares 19,540 Incentive stock options 50,000 Securityholder Name: Xxxxx Xxxxxx Xx. Xxxxxxxx Xxxxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 67,568 Incentive stock options 50,000 Securityholder Name: Xxxxx Xxxx Xxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 300,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) FIORENTINA MINERALS INC. "Xxxx XxxxxxXxxxxx Xxxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxxx Xxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) TSX TRUST COMPANY "Xxxxx Xxxxxx" Authorized signatory Signed"Xxxxxx Xxxxxxxxx" Authorized signatory NEON RAINBOW HOLDINGS LTD. "Xxxx Xxxxxxxx" Authorized signatory Authorized signatory SIGNED, sealed and delivered SEALED AND DELIVERED by ) XXXXXX XXXXXXX in the presence of: ) ) "Xxxxx Xxxxxxx" ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" Xxxxx Xxxxxxx ) XXXXXX XXXXXXX ) Name of Witness ) SIGNED, SEALED AND DELIVERED by ) SignedXXXX XXXX in the presence of: ) "Xxxxxx Xxxx" ) Signature of Witness ) "Xxxx Xxxx" Xxxxxx Xxxx ) XXXX XXXX ) Name of Witness ) SIGNED, sealed and delivered SEALED AND DELIVERED by ) XXXXX XXXXXX XXXXXXX in the presence of: ) ) "Xxxxxx Xxxxxxx" ) Signature of Witness ) (signed) "Xxxxx XxxxxxXxxxxxx" Xxxxxx Xxxxxxx ) XXXXX XXXXXX XXXXXXX ) Name of Witness ) SignedXXXXXXX INVESTMENTS LTD. "Xxxxxx Xxxxxxx" Authorized signatory Authorized signatory LC163523-1 SCHEDULE "A" TO ESCROW AGREEMENT SECURITYHOLDER Name: NEON RAINBOW HOLDINGS LTD. 00000 00X Xxxxxx Xxxxxxx, sealed and delivered by ) XXXXX XXXX in the presence ofXX V3A 8K4 Securities: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(sShares(1) (if applicable1,500,000 Warrants(1) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _750,000 Notes:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" _signed “Xxx Xxxxxxxxx” Authorized signatory (signed) "_signed “Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORPALPHA ESPORTS TECH INC. (signed) "Xxxxx Xxxxxx" _signed “Xxxxxxx Xxxxxxx” Authorized signatory Signed_signed “Xxxxxxx Xxxxxxx” Authorized signatory 1225258 B.C. LTD. 1225258 B.C. Ltd Print name of securityholder _signed “Xxxxxxx Xxxxxxx” Authorized signatory Xxxxxxx Xxxxxxx, sealed Director Name and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature title of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) authorized signatory Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Securityholders Name: Xxxxxx Xxxxxxx 1225258 B.C. Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 700,000 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" _ _ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORPGABY INC. (signed) "Xxxxx Xxxxxx" _ __ Authorized signatory _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX  in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX  _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX  in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX  _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX  in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX  _ __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Securityholders Name:  Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx  Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx  Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory __ _ Authorized signatory 112652243 v1 • Key Employees: SCHEDULE 1.01(4) Key Employees

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (COMPUTERSHARE INVESTOR SERVICES INC. "signed) "Xxxx Xxxxxx" Authorized signatory ("signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPMODERN MEAT INC. ("signed) "Xxxxx Xxxxxx" Authorized signatory "signed" Authorized signatory [Remainder of page intentionally left blank. Signature pages continue.] Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXX in the presence of: ) ) ) ) "signed" ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by XXXX XXXXXX ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXXXX in the presence of: ) ) ) ) "signed" ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) XXXXXX XXXXX ) ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) ) "signed" ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" Name of Witness ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Securityholders Name: Xxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 2,000,000 N/A1 Options 62,400 667,500 Cert. # 1 (66,750 Options) Cert. # 2 (100,125 Options) Cert. # 3 (100,125 Options) Cert. # 4 (100,125 Options) Cert. # 5 (100,125 Options) Cert. # 6 (100,125 Options) Cert. # 7 (100,125 Options) Note 1: Shares to be issued by Computershare pursuant to Treasury Order dated June 26, 2020. Name: Xxxxxx Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name40,000 N/A1 Options 20,000 Cert. # 8 (2,000 Options) Cert. # 9 (3,000 Options) Cert. # 10 (3,000 Options) Cert. # 11 (3,000 Options) Cert. # 12 (3,000 Options) Cert. # 13 (3,000 Options) Cert. # 14 (3,000 Options) Note 1: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 to be issued by Computershare pursuant to Treasury Order dated June 26, 2020. Name: Xxxxxxx Xxxxx XxXxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement 20,000 Cert. # 15 (2,000 Options) Cert. # 16 (3,000 Options) Cert. # 17 (3,000 Options) Cert. # 18 (3,000 Options) Cert. # 19 (3,000 Options) Cert. # 20 (3,000 Options) Cert. # 21 (3,000 Options) Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securitiesEscrow Securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ June 26, 2020, among Modern Meat Inc. (the “Company”), Computershare Investor Services Inc. and certain shareholders of the Company (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, British Columbia on October 5, 2020. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" /s/ Xxx Xxxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxxxxxx de la Torre Authorized signatory BIOVAXYS TECHNOLOGY LEVITEE LABS INC. /s/ Xxxxx Xxxxxxx Xxxxx Xxxxxxx /s/ Xxxxxxxxx Xxxxxxx Xxxxxxxxx Xxxxxxx JADU CAPITAL CORP. (signedSigned, sealed and delivered by ) "XXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) /s/ Xxxxx Xxxxxx" Authorized signatory Xxxxxxx ) XXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXXXXXX in the presence of: ) ) ) Signature of Witness ) /s/ Xxxxxx Xxxxxxxxxx ) XXXXXX XXXXXXXXXX ) Name of Witness ) ) EVERGREEN HOLDING COMPANY LTD. ) ) Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxxx Xxxxxxx" Xxxxxxx ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxx Xxxxxx" Xxxxxx ) XXXXX XXXXXX ) Name of Witness ) ) LOUD MARKET MEDIA INC. SOCRATES CAPITAL CORP. Signed, sealed and delivered by ) XXXXX XXXX XXXXXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxxxxxx Xxxxxxx ) "Xxxxx Xxxx" ) XXXXX XXXX XXXXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed/s/ Xxxxx Xxxxxx ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXX XXXXXX ) Name of Witness ) ) ZDK HOLDINGS LTD. Schedule “A” to Escrow Agreement Name of Securityholder Number and Class or description Number Certificate(s) (if applicable) of Shares Owned Certificate JADU CAPITAL CORP. 697,000 Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) - XXXXX XXXXXXX 7,846,620 Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) - XXXXXX XXXXXXXXXX 1,107,500 Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) EVERGREEN HOLDING COMPANY LTD. 500,000 Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: XXXXXX XXXXXXX 400,000 Common Shares XXXXX XXXXXX 4,631,466 Common Shares LOUD MARKET MEDIA INC. 200,000 Common Shares SOCRATES CAPITAL CORP. 1,485,000 Common Shares XXXXXXXXX XXXXXXX 4,575,749 Common Shares XXXXX XXXXXX 1,834,919 Common Shares ZDK HOLDINGS LTD. 320,000 Common Shares Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" _signed “Xxx Xxxxxxxxx” Authorized signatory (signed) "_signed “Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORPALPHA ESPORTS TECH INC. (signed) "Xxxxx Xxxxxx" _signed “Xxxxxxx Xxxxxxx” Authorized signatory _signed “Xxxxxxx Xxxxxxx” Authorized signatory HSP CONSULTING INC. _HSP Consulting Inc. Print name of securityholder _signed “Xxxxxxxxx Xxxxxx” Authorized signatory _Xxxxxxxxx Xxxxxx, Director Name and title of authorized signatory XXXXXXXXX XXXXXX Signed, sealed and delivered by by: ) XXXXXX XXXXXXX ) ) Print name of secuirtyholder, in the presence of: ) ) signed “Xxxxxxxxx Xxxxxx” ) Signature of secuirtyholder Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" _Harwinder Parmar _ ) XXXXXX XXXXXXX Print name of securityholder ) Name of Witness ) ) Signed1104255 B.C. LTD. _1104255 B.C. Ltd. Print name of securityholder _signed “Xxxxxxxxx Xxxxxx” Authorized signatory _Xxxxxxxxx Xxxxxx, sealed Director Name and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature title of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) authorized signatory Schedule “A” to Escrow Agreement Securityholder Securityholders Name: HSP Consulting Inc. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 3,208,332 N/A Name: Xxxxxxxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 200 N/A Name: Xxxxx Xxxxxx 1104255 B.C. Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 300,000 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "“ Xxx Xxxxxxxxx” Authorized signatory “ Xxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx VAPEN MJ VENTURES CORPORATION “ Xxxxx X. Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx “Xxxxxx X. Xxxxxx" ” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx X. Xxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxx X. Xxxxxx” ) "Xxxxx X. Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx X. Xxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxx X. Xxxxxx” ) "Xxxxxx X. Xxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxxxx Xxxxxxx” ) "Xxxxxxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxx Xxxxx in the presence of: ) ) “Xxxxx Xxxxxxx” ) Signature of Witness ) (signed“ Xxxxx Xxxxx” ) "Xxxxx Xxxxx Xxxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) EFG CONSULTANTS, LLC “Xxxxx X. Xxxxxx” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx X. Xxxxxx Address for Notices: Address Withheld Securities: Class or description Number Certificate(s) (if applicable) Incentive stock options 100,000 Securityholder Name: EFG Consultants, LLC Address for Notices: Address Withheld Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,425,300 Class A Common Shares 605,747 Securityholder Name: Xxxxxx Xxxxxxx X. Xxxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 46,000 Class A Common Shares 19,540 Incentive stock options 50,000 Securityholder Name: Xxxxx Xxxxxx Xx. Xxxxxxxx Xxxxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 67,568 Incentive stock options 50,000 Securityholder Name: Xxxxx Xxxx Xxxxx Address for Notices: Address Withheld Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 300,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdictionjurisdiction or the CSE. The Parties have executed and delivered this Agreement as of the date set out above. [Signature page follows] ODYSSEY TRUST COMPANY (signed) "Xxxx XxxxxxXxxxx" Authorized signatory (signed) Name and Title: Xxxx Xxxxxx, Senior Director, Client Services "Xxxxxx XxxxxxXxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPName and Title: Xxxxxx Xxxxx, Senior Associate Director, Client Services GAMA EXPLORATIONS INC. (signed) "Xxxxx XxxxxxXxxxxxx" Authorized signatory "Xxxxxxxx Xxxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxxxx in the presence of: ) ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxx Xxxxxxx" ) XXXXXX XXXXX XXXXXXX ) Name of Witness ) ) Signature of Witness ) "Xxxxx Xxxxx" ) XXXXX XXXXX ) Name of Witness ) ) Signature of Witness ) "Xxxxxxxx Xxxxxxx" ) XXXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Blue Lagoon Resources Inc. in the presence of: ) BLUE LAGOON RESOURCES INC. ) ) ) "Xxxx Xxx" Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Name: Xxxx Xxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence ofTitle: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed President and delivered by ) XXXXXXX XXXXX in the presence ofCEO Securities: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx 740,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx 200,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx 81,200 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement 1,000,000 Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPMODERN MEAT INC. (signed) "Xxxxx Xxxxxx" Authorized signatory Authorized signatory [Remainder of page intentionally left blank. Signature pages continue.] Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXX in the presence of: ) ) ) ) Signature of Witness ) (signedXXXX XXXXXX ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXXXX in the presence of: ) ) ) ) Signature of Witness ) (signedXXXXXX XXXXX ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) ) ) ) ) ) ) ) XXXXXXX XXXXXX Schedule “A” to Escrow Agreement Securityholder Securityholders Name: Xxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 2,000,000 N/A1 Options 62,400 667,500 Cert. # 1 (66,750 Options) Cert. # 2 (100,125 Options) Cert. # 3 (100,125 Options) Cert. # 4 (100,125 Options) Cert. # 5 (100,125 Options) Cert. # 6 (100,125 Options) Cert. # 7 (100,125 Options) Note 1: Shares to be issued by Computershare pursuant to Treasury Order dated June 26, 2020. Name: Xxxxxx Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name40,000 N/A1 Options 20,000 Cert. # 8 (2,000 Options) Cert. # 9 (3,000 Options) Cert. # 10 (3,000 Options) Cert. # 11 (3,000 Options) Cert. # 12 (3,000 Options) Cert. # 13 (3,000 Options) Cert. # 14 (3,000 Options) Note 1: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 to be issued by Computershare pursuant to Treasury Order dated June 26, 2020. Name: Xxxxxxx Xxxxx XxXxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 20,000 Cert. # 15 (2,000 Options) Cert. # 16 (3,000 Options) Cert. # 17 (3,000 Options) Cert. # 18 (3,000 Options) Cert. # 19 (3,000 Options) Cert. # 20 (3,000 Options) Cert. # 21 (3,000 Options) Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) ) ) ) ) ) ) ) [Transferee] Where the transferee is not an individual: [Transferee] _ ]. Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Pacific Corporate Trust Company /s/ Xxxxxx Xxxxxx Authorized signatory (signed) "/s/ Xxxx Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Ripple Lake Minerals Inc. /s/ Xxxxxx Xxxxxxx Authorized signatory /s/ Xxxxxxxxxxx Xxxxxxx Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxxxx in the presence present of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX /s/ Xxxxxxxxxxx Xxxxxxx ) Name of Witness ) Omitted ) /s/ Xxxxxx Xxxxxxx Address ) Xxxxxx Xxxxxxx Lawyer ) Occupation ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxxxxxx Xxxxxxx in the presence present of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX /s/ illegible ) Name of Witness ) Omitted ) /s/ Xxxxxxxxxxx Xxxxxxx Address ) Xxxxxxxxxxx Xxxxxxx Executive Assistant ) Occupation ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxxx Xxxxx in the presence present of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX /s/ illegible ) Name of Witness ) Omitted ) /s/ Xxxxxx Xxxxx Address ) Xxxxxx Xxxxx Executive Assistant ) Occupation ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxx Xxxxxxxxx in the presence present of: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxxx X. Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) omitted ) /s/ Xxxxxx Xxxxxxxxx Address ) Xxxxxxx Xxxxxxxxx Vancouver, B.C. Occupation ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxx Xxxxx in the presence present of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX /s/ E. Mar Keigs ) Name of Witness ) Omitted ) /s/ Wg (Bud) Kanke Address ) Xxx Xxxxx Businesswoman ) Occupation ) Signed, sealed and delivered by Xxxxxxx Stares in the present of: /s/ Xxxxxx Xxxxxxxxx ) Name ) Omitted ) /s/ Xxxxxxx Stares Address ) Xxxxxxx Stares Housewife ) Occupation ) Signed, sealed and delivered by Xxxxxxx Xxxxxxxxxx in the present of: /s/ Xxxxx Xxxxxxx ) Name ) Omitted ) /s/ Xxxxxxx Xxxxxxxxxx Address ) Xxxxxxx Xxxxxxxxxx Mining Consultant ) Occupation ) Signed, sealed and delivered by Xxxxxx Xxxxx in the present of: /s/ Xxxxx Xxxxxxx ) Name ) Omitted ) /s/ Xxxxxx Xxxxx Address ) Xxxxxx Xxxxx Mining Consultant ) Occupation ) Schedule “"A” " to Escrow Agreement Securityholder Class or description Name Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: of shares Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: 5,900,001 Xxxxxxxxxxx Xxxxxxx 1,000,000 Xxxxxx Xxxxx 1,000,000 Xxxxxxx Xxxxxxxxx 1,000,000 Xxx Xxxxx 300,000 Xxxxxxx Stares 300,000 Xxxxxxx Xxxxxxxxxx 300,000 Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 300,000 Schedule “"B” " to Escrow Agreement Acknowledgment Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ the 16th of June (the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to on the Escrow AgreementAgrement. Dated Date at ____________________ on . ______________________ Where the transferee is an individual: individual Signed, sealed and delivered by Transferee ) [Transferee] in the presence present of: ) Name ) ) Signature of Witness Address ) ) _ ) [Transferee] ) Name of Witness ) Occupation ) Where the transferee is not an individual: [Transferee] _ individual ) Transferee ) ) Authorized signatory _) ) Authorized signatory )

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) TSX and notice is given to the securities regulators with jurisdictionTSX. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY INTELLIPHARMACEUTICS INTERNATIONAL INC. Signed “Isa Odidi” Authorized signatory Signed “Xxxxx Xxxxx” Authorized signatory CIBC MELLON TRUST COMPANY (signed) "Xxxx Xxxxxx" Signed “Xxxxxxx Xx Xxxx” Authorized signatory (signed) "Xxxxxx Xxxxxx" Signed “Xxxxx Xxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPODIDI HOLDINGS INC. (signedformerly INTELLIPHARMACEUTICS INC.) "Xxxxx Xxxxxx" Signed “Isa Odidi” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Signed “Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) ” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Odidi Holdings Inc. Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 5,997,751 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ October 22, 2009 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, securities as if I were an original signatory to the Escrow Agreement. Dated at ____________________ on ______________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _________________________________________ ) Signature of Witness ) ) ___________________________ ) [Transferee] _________________________________________ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _________________________________________ Authorized signatory _________________________________________ Authorized signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of If the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxx in the presence of: ) ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxx Xxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 12,675,825 Securityholder Name: Xxxxxx Xxxxxxx XXXXXXX XXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 11,074,270 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx XxxxxxXxxxxx XxxXxxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxx" Authorized signatory BIOVAXYS TECHNOLOGY TACTICAL RESOURCES CORP. (signed) "Xxxxx XxxxxxXxxxxxx Xxxxxxx" Authorized signatory "Xxxxxx Xxxxx" Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxxx in the presence of: ) (signed) ) ) Signature of Witness ) "Xxxxxxx Xxxxxxx" ) Xxxxxxx Xxxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxx Xxxx in the presence of: ) ) (signed) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx(Jeet) Basi" ) XXXXXX XXXXXXX Xxxxxx (Jeet) Basi ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxxx Xxxxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx XxxxXxxxxxxx Xxxxxxxxxx" ) XXXXX XXXX Xxxxxxxx Xxxxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) PINE TREE PARTNERS INC. "Xxxxxxx Xxxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxxxxxx Xxxxx Schedule “A” to Escrow Agreement Securityholder Securityholders Name: Xxxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 400,000 Warrants 400,000 Name: Xxxxxx Xxxxxxx (Jeet) Basi Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 18,350 Warrants 18,350 Name: Xxxxx Xxxxxx Pine Tree Partners Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 625 Name: Xxxxx Xxxx Xxxxxxxx Xxxxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 9,175 Warrants 9,175 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx CORPORATION “Xxxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxx Xxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPPLANT VEDA FOODS LTD. (signed) "“Xxxxx Xxxxxx" Xxxxxxx” Authorized signatory “Xxxxx Xxxxxxxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxxxxxxxx Xxxxxxx in the presence of: ) ) “X. Xxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxxxxxxxx Xxxxxxx Xxxxxxxx Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxxx Xxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxx Xxxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx” ) "Xxxxx Xxxxxxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx ) Name of Witness ) ) If the Securityholder is not an individual: LUCPRISE INTERNATIONAL LTD. “Xxxxxxx Xxxx” Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxxxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 6,140,742 CV13 Securityholder Name: Xxxxxx Xxxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 6,140,742 CV14 Securityholder Name: Xxxxx Xxxxxx Xxxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 750,000 CV15 Securityholder Name: Xxxxx Xxxx Lucprise International Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 145,721 CV18 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. [Remainder of this page left intentionally blank. Signature page follows.] The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. Xxxxxxxxxx Xxxxxxxxx /s/ Authorized signatory (signed) "Xxxxxx Xxxxxx" Xxx Xxx /s/ Authorized signatory BIOVAXYS TECHNOLOGY FIRST PHOSPHATE CORP. (signed) "Xxxxx Xxxxxx" Xxxx Xxxxxxxxxxx /s/ _ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence ofXxxxxxx Xxxxx /s/ Authorized signatory 582284 ONTARIO LTD. Per: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "/s/ Xxxxxxx Xxxxx" ) , Director CAPWEST INVESTMENT CORP. Per: Xxxx Xxxxxxx /s/ Xxxx Xxxxxxx EXPOWORLD LTD. Per: Xxxx Xxxxxxxxxxx /s/ Xxxx Xxxxxxxxxxx, Director POF CAPITAL CORP. Per: Xxxxxxx Xxxxx /s/ Xxxxxxx Xxxxx, Director XXXX XXXXXXXXXXX TR SHPIRTRAT TRUST Per: Xxxx Xxxxxxxxxxx /s/ Xxxx Xxxxxxxxxxx, Trustee XXXX EAGLE RESOURCES INC. Per: Xxxxxx Xxxxxxx /s/ Name: Xxxxxx Xxxxxxx Title: Chief Financial Officer Z SIX FINANCIAL CORPORATION Per: Xxxxxxxx Xxxxxxx /s/ Xxxxxxxx Xxxxxxx, Director Xxxxxxxx Xxxxxxx /s/ XXXXXXXX X XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence ofSFKHGXOH ³$ro´w AgWreRem e(nVt F Securityholder Name: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder 582284 Ontario Ltd. Securities: Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 242,303 Options 62,400 126,000 C0000106828 2.2.5 Common Shares 25,923 C0000104426 2.2.5 Common Shares 890,000 C0000103357 2.2.5 Securityholder Name: Xxxxxx Xxxxxxx Capwest Investment Corp. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 12,417,333 563,000 C0000106810 2.2.5 Common Shares 78,500 C0000103543 2.2.5 Securityholder Name: Xxxxx Xxxxxx Expoworld Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 4,696,067 238,395 C0000103349 2.2.5 Securityholder Name: Xxxxx Xxxx Xxxxxxxx X. Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 6,037,800 250,000 C0000107824 2.2.1 Securityholder Name: Xxxxxxx Xxxxx POF Capital Corp. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Provisions Applicable Common Shares 153,974 C0000107336 2.2.5 Common Shares 1,688,500 C0000103365 2.2.5 Securityholder Name: Xxxxxxx Xxxxxx Xxxx Xxxxxxxxxxx Tr Shpirtrat Trust Securities: Schedule “B” to Escrow Agreement Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 8,135,000 2.2.5 Securityholder Name: Z Six Financial Corporation Securities: Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 1,200,000 C0000103471 2.2.5 Common Shares 594,000 C0000106593 2.2.1 Common Shares 53,714 C0000104990 2.2.1 Securityholder Name: Xxxx Eagle Resources Inc. Securities: Class or description Number Certificate(s) (if applicable) Provisions Applicable Common Shares 6,000,000 C0000107000 2.2.1 6FKHGXOH ³%´ WeRem e(ntVFURZ $JU Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” “(the “escrow securities”) estchreow securities have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow AgreementEscArgorewement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ___ ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _Authorized signatory SCHEDULE ³C´ FORM OF NOTICE OF MILESTONE COMPLETION TO: COMPUTERSHARE INVESTOR SERVICES INC. Reference is made to the Escrow Agreement dated as of February 15, 2023 (thEescro“w Agreement”) amFoirsnt gPhosphate Corp. (thCeorpo“ration”)C,omputershare Investor Services Inc. (thEescro“w Agent”)U.nless otherwise defined herein, words and terms with the letter or letters thereof capitalized shall have the meanings given to such words and terms in the Escrow Agreement. This certificate is being provided pursuant to the Escrow Agreement and the undersigned does hereby certify for and on behalf of the Corporation and not in his or her personal capacity that all of the Milestone described in section 2.2.5 has been completed. DATED this day of , 20 . FIRST PHOSPHATE CORP. By:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxx Xxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPVIBE BIOSCIENCE LTD. (signed) "Xxxxx XxxxxxXxxx Xxxxxxx" Authorized signatory (signed) "Xxx Xxxxx" Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxxxxx in the presence of: ) ) (signed) "Xxxx Xxxxxxx" ) Signature of Witness ) (signed) "Xxxxxx Xxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxx Xxxxxxx Xxxx Xxxxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxx Xxxxx in the presence of: ) ) (signed) "Xxxx Xxxxxxx" ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxx Xxxxx Xxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxxxxx Address for Notice: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 19,495,451 Options 62,400 to Purchase Common Shares 866,464 Securityholder Name: Xxxxxx Xxxxxxx Xxx Xxxxx Address for Notice: [Redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 19,495,451 Options to Purchase Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 866,464 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" C/S “ Signed” Authorized signatory (signed) "Xxxxxx Xxxxxx" “ Signed” Authorized signatory BIOVAXYS TECHNOLOGY GOLCAP RESOURCES CORP. (signed) "Xxxxx Xxxxxx" C/S “ Signed” Authorized signatory SignedSigned by Xxxx Xxxxxxx, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signed Signed  Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Xxxx Xxxxxxx  Signature of witness Name:redacted  Name of Witness witness (print) ) SignedSigned Signed by Xxxxxx Xxx, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signed  Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Xxxxxx Xxx  Signature of witness Name:redacted  Name of Witness witness (print) SignedSigned by Xxxxxx Xxxxx, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signed Signed  Signature of Witness ) (signed) "Xxxxxx Xxxxx Xxxx" ) XXXXX XXXX )  Signature of witness Name: redacted  Name of Witness witness (print) ) SignedSigned by Xxxxxxxxxxx Xxxxxxxxxxxxxx, sealed and delivered by ) XXXXXXX XXXXX in the Signed presence of: ) ) )  Signed Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Xxxxxxxxxxx Xxxxxxxxxxxxxx  Signature of witness Name: Redacted  Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) witness (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) print) Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxxxxx Signature: “Signed” Address for Notice: [personal address: redacted] Securities: Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,100,000 Securityholder Name: Xxxxxx Xxxxxxx Xxx Signature: “Signed” Address for Notice: [personal address: redacted] Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 12,417,333 1,500,000 Securityholder Name: Xxxxxx Xxxxx Xxxxxx Signature: “Signed” Address for Notice: [personal address: redacted] Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 4,696,067 500,000 Securityholder Name: Xxxxx Xxxx Xxxxxxxxxxx Xxxxxxxxxxxxxx Signature: “Signed” Address for Notice: [personal address: redacted] Securities: Securityholder Class and Type (i.e. Value Securities or description Surplus Securities) Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 400,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" CORPORATION _ __ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORPXXXX GOLD INC. (signed) "Xxxxx Xxxxxx" _ __ Authorized signatory _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxx in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX XXXX XXXX _ __ ) Name of Witness ) ) KALT INDUSTRIES LTD. _ __ Authorized signatory PHOENIX MINING CORP. _ __ Authorized signatory Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxx in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX X.X. XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) COMPANY LIMITED _ __ Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxx, Phoenix Mining Corp. and Kalt Industries Ltd. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 10,395,185 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXX XXXXXX & X.X. XXXXXX COMPANY LIMITED Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) shares 12,000,000 Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 6,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY COMPUTERSHARE TRUST COMPANY (signed) "OF CANADA Per: /s/ X. Xxxxx Authorized Signatory Per: /s/ L. Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Signatory ORAGENICS, INC. Per: /s/ Xxxxx X. Xxxxxxx Authorized signatory BIOVAXYS TECHNOLOGY CORPSignatory Per: /s/ X. X. Xxxxxxx Authorized Signatory XXXXXXX SECURITIES INC. (signed) "Xxxxx Xxxxxx" Per: /s/ X. Xxxxxxxx Authorized signatory Signatory Per: __________________________________ Authorized Signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxxxxxxx Xxxxx in the presence of: /s/ Georgia Jollille Name 0000 X. 00xx Xxx. Xxxxxxx Xxxxxxxxx, X.X. Home Manager Occupation ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness )/s/ Xxxx Xxxxxxxxx Xxxxx )Xxxx Xxxxxxxxx Xxxxx ) ) ) ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxxx in the presence of: /s/ Xxxxxx Investments Name 100 South Nine Xxxx Xxx Xxxxxxx Xxxxx Xxxxx Xxxxx, XX 00000 Executive Search Cons. Occupation ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed)/s/ Xxxxx Xxxxxx )Xxxxx Xxxxxx ) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxx Xxxxx in the presence of: /s/ Xxxxxxx X. Xxxxx Name 00 Xxxxxx Xxxxxx Xxxxxxx Xxxxxxxxx, XX 00000 Presentationist Occupation ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed)/s/ Xxxxxx Xxxxx ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness Xxxxxx Xxxxx ) ) Schedule “) ) ) If the Securityholder is not an individual: QUICKSWOOD LTD. Per: /s/ A. Maldalod Authorized Signatory Per: _____________________________________ Authorized Signatory XXXXXX INVESTMENTS LTD. Per: /s/ Xx. X.X. Xxxxxx Authorized Signatory Per: ____________________________________ Authorized Signatory ANGEL INVESTMENT LTD. COMPANY Per: /s/ Xx. X. X. Xxxxxx Authorized Signatory Per: ___________________________________ Authorized Signatory SCHEDULE "A” to Escrow Agreement " TO POOLING AGREEMENT Securityholder Name: Xxxx Xxxxxxxxx Xxxxx Securities: 50,000 common shares Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 common 50,000 #20 Securityholder Name: Xxxxx Xxxxxx Xxxxxxx Securities: Securityholder 31,250 common shares Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 common 31,250 #19 Securityholder Name: Xxxxxx Xxxxx Xxxxxx Securities: Securityholder 31,250 common shares Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 common 31,250 #17 Securityholder Name: Xxxxx Xxxx Quickswood Ltd. Securities:: Securityholder 800,064 common shares Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 common 125,000 #18 Securityholder Name: Xxxxxxx Xxxxx Xxxxxx Investments Ltd. Securities:: Securityholder 262,500 common shares Class or description Number Certificate(s) (if applicable) Options 32,448 common 262,500 #21 Securityholder Name: Xxxxxxx Xxxxxx Angel Investment Company Ltd. Securities:: Schedule “125,000 common shares Class or description Number Certificate(s) (if applicable) common 125,000 #22 SCHEDULE "B” to Escrow Agreement Acknowledgment " TO POOLING AGREEMENT Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ _________________________(the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ________________________ on _________________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ________________________________________ Name ________________________________________ Address ________________________________________ ________________________________________ Occupation ) ) ) Signature of Witness ) ) _ ) ) ) [Transferee] ) Name of Witness ) ) Where ) ) If the transferee Securityholder is not an individual: [Transferee] Per: ________________________________________ Authorized signatory Signatory Per: ________________________________________ Authorized Signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. [signatures appear on the following pages] The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY HIGH TIDE INC. Signed “Xxxxxxxx (Xxx) Xxxxxx” Authorized signatory AST TRUST COMPANY (signedCANADA) "Xxxx Xxxxxx" Signed “Xxxxxx Xxxxxxxx” Authorized signatory (signed) "Xxxxxx Signed “Xxxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" ” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxxx (Raj) Xxxxxx in the presence of: ) ) Signed “Nav Xxxxxx” ) Signature of Witness ) Signed “Xxxxxxxx (signedXxx) "Xxxxxx” ) Xxxxxxxx (Xxx) Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Nav Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxx in the presence of: ) ) Signed “Shimmy Posen” ) Signature of Witness ) (signedS igned “Xxxx Xxxxxx” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxx Xxxxxx Shimmy Posen ) Name of Witness ) Signed, sealed and delivered by 2088550 Alberta Ltd. Signed “Xxxxxxxx (Raj) XXXXX XXXX in the presence of: Xxxxxx” Authorized signatory Authorized signatory Xxxxxx Investments Inc. Signed “Xxxxxxxx (Xxx) Xxxxxx” Authorized signatory Authorized signatory Xxxxxx Family Trust Signed “Xxxxxxxx (Xxx) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) ” Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxx (Raj) Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 59,123,299 Name: Xxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 22,564,420 Name: Xxxxx Xxxxxx 2088550 Alberta Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 11,263,311 Warrants 155,463 Name: Xxxxx Xxxx Xxxxxx Investments Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 106,489 Warrants 25,910 Name: Xxxxxxx Xxxxx Securities: Securityholder Xxxxxx Family Trust Securities Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Common Shares 4,119,852 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. (Signature page follows) The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY COMPUTERSHARE INVESTOR SERVICES INC. "Xxxxxxxxx Xxxxxx" (signedSigned) Authorized signatory "Xxxxxxxxx Xxxxxxxx" (Signed) Authorized signatory DANAVATION TECHNOLGIES CORP. "Xxx Xxxxxx" (Signed) Authorized signatory "Xxxxxxx Xxxxxxxxx" (Signed) Authorized signatory K ICCIR HOLDINGS INC. "Xxxx XxxxxxXxxxx" (Signed) Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPSEGROB HOLDINGS INC. (signed) "Xxxxx Xxxxxx" (Signed) Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securities: Name of Securityholder Class or description Number Certificate(s) (if applicable) K Iccir Holdings Inc. Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 20,400,000 Segrob Holdings Inc. Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 20,400,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) __ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) COMPUTERSHARE INVESTOR SERVICES INC. "Xxxx XxxxxxXxxxxxx Xxxxxxxx" Authorized signatory (signed) "Xxxxxx XxxxxxXxxxx Xx" Authorized signatory BIOVAXYS TECHNOLOGY CORPSATIVA WELLNESS GROUP INC. (signed) "Xxxxx XxxxxxXxxx-Xxxxxxx" Authorized signatory Xxxxx Xxxx-Xxxxxxx, CEO and Director "Xxxxxx Xxxxxxxx" Xxxxxx Xxxxxxxx, CFO and Director Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxx-Xxxxxxx in the presence of: ) ) "Xxxxxxx Xxxx-Xxxxxxx" ) Signature of Witness ) (signed) "Xxxxxx Xxxxx Xxxx-Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxx-Xxxxxxx Xxxxxxx Xxxx-Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxx Xxxxxxxx in the presence of: ) ) "Xxxx Xxx" ) Signature of Witness ) (signed) "Xxxxx XxxxxxXxxxxx Xxxxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxx Xxxxxxxx Xxxx Xxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxxx Wearing in the presence of: ) ) "Xxxxxx Xxxxxx" ) Signature of Witness ) (signed) "Xxxxxxx XxxxxXxxxxxxx Xxxxxxx" ) XXXXXXX XXXXX Xxxxxxxx Xxxxxxx Xxxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxx Xxxx in the presence of: ) ) "Xxxx Xxx" ) Signature of Witness ) (signed"Xxxxx Xxxx" ) Xxxxx Xxxx Xxxx Xxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxx Xxxxxx in the presence of: ) ) "Xxxxxxx Xxxx Xxx" ) Signature of Witness ) "Xxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxx Xxxxxx Xxxx Xxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxx Xxxxxxxx in the presence of: ) ) "Xxxxx Xxxx" ) Signature of Witness ) "Xxxxx Xxxxxxxx" ) Xxxxx Xxxxxxxx Xxxxx Xxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxx Xxx in the presence of: ) ) "Xxxxx Xxxxxxxxx" ) Signature of Witness ) "Xxxx Xxx" ) Xxxx Xxx Xxxxx Xxxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxx Xxxxxx in the presence of: ) ) "Xxxx Xxx" ) Signature of Witness ) "Xxxxxx Xxxxxx" ) Xxxxxx Xxxxxx Xxxx Xxx ) Name of Witness ) ) Schedule “"A” " to Escrow Agreement Securityholder Name: Xxxxx Xxxx-Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Common Share Purchase Warrants Options 62,400 10,052,100 Total 10,052,100 Securityholder Name: Xxxxxx Xxxxxxx Xxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Common Share Purchase Warrants Options 3,642,670 Total 3,642,670 Securityholder Name: Xxxxx Xxxxxx Xxxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Common Share Purchase Warrants Options 16,754 Total 16,754 Securityholder Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Common Share Purchase Warrants Options 744,600 Total 744,600 Securityholder Name: Xxxxxxx Xxxxx Xxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares Common Share Purchase Warrants Options 32,448 2,010,420 3,015,630 Total 5,026,050 Securityholder Name: Xxxxxxx Xxxxx Xxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares Common Share Purchase Warrants Options 110,000 350,000 Total 460,000 Securityholder Name: Xxxx Xxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares Common Share Purchase Warrants Options 83,768 83,768 756,055 Total 923,591 Securityholder Name: Xxxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares Common Share Purchase Warrants Options 78,406,380 12,464,890 Total 90,871,270 Schedule “"B” " to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 20 (the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" CORPORATION _ __ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORPXXXX GOLD INC. (signed) "Xxxxx Xxxxxx" _ __ Authorized signatory _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxx in the presence of: ) ) _ __ ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX XXXX XXXX _ __ ) Name of Witness ) ) KALT INDUSTRIES LTD. _ __ Authorized signatory PHOENIX MINING CORP. _ __ Authorized signatory Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxx in the presence of: )) ) _ __ ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX X.X. XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) COMPANY LIMITED _ __ Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxx, Phoenix Mining Corp. and Kalt Industries Ltd. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 10,395,185 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXX XXXXXX & X.X. XXXXXX COMPANY LIMITED Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) shares 12,000,000 Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 6,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TSX TRUST COMPANY (“signed) "Xxxx Xxxxxx" ” Authorized signatory (“signed) "Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (X. XXXX CAPITAL CORPORATION “signed) "Xxxxx Xxxxxx" ” Authorized signatory “signed” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxx Xxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxxxx Xxxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxxx Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxx Xxxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxx Xxxxx Xxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxx Xxxxx Xxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 450,000 Certificate number 3 Common Shares 540,000 Certificate number 5 Common Shares 185,000 Certificate number 8 Common Shares 200,000 Certificate number 10 Securityholder Name: Xxxxxx Xxxxxxx Xxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 350,000 Certificate number 4 Common Shares 560,000 Certificate number 6 Common Shares 85,000 Certificate number 9 Common Shares 100,000 Certificate number 11 Securityholder Name: Xxxxx Xxxxxx Xxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 200,000 Certificate number 7 Securityholder Name: Xxxxx Xxxx Xxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 50,000 Certificate number 25 Securityholder Name: Xxxxxxx Xxx Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Common Shares 50,000 Certificate number 24 Common Shares 32,500 Certificate number 32 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I We acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I we agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I we were an the original signatory signatories to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _)

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY COMPUTERSHARE INVESTOR SERVICES INC. (signedSigned) "Xxxx Xxxxxx" Authorized signatory (signedSigned) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPAUSTRALIS CAPITAL INC. (signedSigned) "Xxxxx Xxxxxx" Authorized signatory GUNDYCO ITF WYVERN CAPITAL INC. A/C 7602309218 (Signed) Authorized Signatory WYVERN CAPITAL INC. (Signed) Authorized Signatory GUNDYCO ITF XXXXXX XXXXXXXXX (Signed) Authorized Signatory Signed, sealed Sealed and delivered Delivered by ) XXXXXX XXXXXXX XXXXXXXXX in the presence of: ) ) (Signed) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Xxxxxxx Xxxxxxxx Name of Witness ) ) ) ) (Signed, sealed and delivered by ) XXXXX ) XXXXXX in the presence of: XXXXXXXXX ) ) ) Signature of Witness ) GUNDYCO ITF JAX FINANCIAL GROUP LTD. A/C 7602291812 (signedSigned) "Xxxxx Xxxxxx" Authorized Signatory JAX FINANCIAL GROUP LTD. (Signed) XXXXX XXXXXX ) Name of Witness ) Authorized Signatory Signed, sealed Sealed and delivered Delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX X. XXXXXXXX XXXXX in the presence of: ) ) (Signed) Signature of Witness ) (signed) "X. Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “) ) (Signed) ) X. XXXXXXXX XXXXX ) ) ) ) Signature: (Signed) Authorized Signatory Gundyco ITF Wyvern Capital Inc. A” to Escrow Agreement Securityholder /C 7602309218 (Signed) Authorized Signatory Address for Notice: (Redacted) Delivery address for share certificates: (Redacted) Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,125,000 Securityholder Name: Xxxxxx Xxxxxxx Xxxxxxxxx Signature: (Signed) Authorized Signatory Gundyco ITF Xxxxxx Xxxxxxxxx (Signed) Authorized Signatory Address for Notice: (Redacted) Delivery address for share certificates: (Redacted) Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,625,000 Securityholder Name: Xxxxx Xxxxxx Jax Financial Group Ltd. Signature: (Signed) Authorized Signatory Gundyco ITF Jax Financial Group Ltd. A/C 7602291812 (Signed) Authorized Signatory Address for Notice: (Redacted) Delivery address for share certificates: (Redacted) Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,125,000 Securityholder Name: X. Xxxxxxxx Xxxxx Xxxx Signature: (Signed) Address for Notice: (Redacted) Delivery address for share certificates: (Redacted) Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment 1,125,000 Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness Name of Witness ) ) _ ) ) ) ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" NATIONAL SECURITIES ADMINISTRATORS LTD. “Signature” Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPIVOR EXPLORATION INC. (signed) "“Xxxxx Xxxxxx" Xxxx” __ Xxxxx Xxxx, CEO Authorized signatory If the Securityholder is not an individual: Southern Cross Management Inc. “Xxxxx Xxxxxxx” Xxxxx Xxxxxxx, Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxx in the presence of: ) “Xxxxx Xxxx” ) ) “Xxxxx Xxxx” Signature of Witness ) (signedXxxxx Xxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxx Xxxxxxx in the presence of: ) “Xxxxxxx Xxxxxxxx” ) ) “Xxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxxxxxx Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 3,390,000 Securityholder Name: Xxxxxx Xxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 1,040,000 Securityholder Name: Xxxxx Xxxxxx Southern Cross Management Inc. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 2,350,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ for reference May 11, 2020 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] _ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. /s/Xxxxxxxxx Xxxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/Xxxxx Xxxxx Authorized signatory BIOVAXYS TECHNOLOGY CORPASTAR MINERALS LTD. (signed) "Xxxxx Xxxxxx" /s/Xxxxxxx Xxxxxxx Authorized signatory Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed/s/Xxxxxxx Xxxxxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "/s/Xxxxxxx Xxxxx" Xxxxx ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "SOTET CAPITAL LIMITED /s/Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxxxxx Authorized signatory HERMES MANAGEMENT LTD. /s/Xxxxxxx Xxxxx Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,000,001 Name: Xxxxxx Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,000,001 Name: Xxxxx Xxxxxx Sotet Capital Limited Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 3,000,000 Name: Xxxxx Xxxx Hermes Management Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 4,400,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdictionCanadian Securities Exchange. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. /s/ Xxxxx Xxx Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Christian Caravachio Authorized signatory BIOVAXYS TECHNOLOGY CORPDocuSign Envelope ID: 06E07077-F067-4F01-B45A-CABF803615B9 EMERGENCE GLOBAL ENTERPRISES INC. (signed) "/s/ Xxxxxx Xxxxx Xxxxxx" _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxx in the presence of: ) /s/ Xxxxxxx Xxxxxx ) _ __ ) Signature of Witness ) (signed/s/ Xxxxxx Xxxxx Xxxxxxx Xxxxxx _ ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX __ ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in Xxxx Xxxxxx the presence of: ) /s/ Xxxxxx Xxxxx ) _ __ ) /s/ Xxxxxxx Xxxxxx Signature of Witness ) (signed) "Xxxx Xxxxxx Xxxxxx Xxxxx Xxxx" ) XXXXX XXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 13,034,954 Securityholder Name: Xxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 1,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) [The remainder of this page has been left intentionally blank. Signature page follows.] Schedule "Xxxx XxxxxxA" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 5,025,079 Schedule “"B” " to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “"A” " (the “"escrow securities”") have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ September 16, 2021 (the “"Escrow Agreement”"). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at Vancouver, British Columbia on __________________, 20___. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) __________________________________________ ) Signature of Witness ) ) ___________________________ ) [Transferee] __________________________________________ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] COMPUTERSHARE TRUST COMPANY OF CANADA _________________________________________ Authorized signatory _________________________________________ Authorized signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) CORPORATION "Xxxx Xxxxx Xxxxxx" Authorized signatory (signed) _"Xxxxxx XxxxxxSigned" Authorized signatory BIOVAXYS TECHNOLOGY CORPHEADWATER GOLD INC. (signed) "Xxxxxxxx Xxxxxxx" Authorized signatory "Xxxx Xxxxxxx" Authorized signatory OCP HOLDINGS LTD. _"Xxxx Xxxxxxx" Authorized signatory "Xxxxx XxxxxxStock" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) _"Xxxxxx Xxxxxxxx Xxxxxxx" ) XXXXXX XXXXXXXX XXXXXXX ) Name of Witness ) ) Xxxxxxx Consulting Inc. _"Xxxxxxxx Xxxxxxx" Authorized signatory Authorized signatory Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) _"Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) "Xxxx Xxxxxxx" ) XXXX XXXXXXX ) Name of Witness ) ) CANACCORD GENUITY CORP. ITF XXXX XXXXXXX ACCOUNT #20E300A1 _"Signed" Authorized signatory Signed, sealed and delivered by ) XXXXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxxx Xxxx" ) XXXXX XXXXXXX XXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXX XXXX in the presence of: ) ) Signature of Witness ) "Xxxxxx Xxxx" ) XXXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXX in the presence of: ) ) ) Signature of Witness ) "Xxxxxxx Xxxx" ) XXXXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) "Xxxxxx Xxxxxx" ) XXXXXX XXXXXX ) Name of Witness ) ) CANACCORD GENUITY CORP. ITF XXXXXX XXXXXX "Signed" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXX in the presence of: ) ) ) Signature of Witness ) "Xxxxxx Xxxx" ) XXXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx XxxxxXxxxx Stock" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX XXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: OCP HOLDINGS LTD. Signature: Address for Notice: PO Box 18252 Bentall, Vancouver, British Columbia, V7X 1A1 Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Share 12,038,443 Securityholder Name: Xxxxxx XXXXXXXX XXXXXXX Signature: Address for Notice: 0000 Xxxx 00xx Xxxxxx, Xxxxxxxxx, Xxxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Option 625,000 Securityholder Name: XXXXXXX CONSULTING INC. Signature: Address for Notice: 0000 Xxxx 00xx Xxxxxx, Xxxxxxxxx, Xxxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Share 1,650,001 Subscription Receipt 30,000 Securityholder Name: Xxxxx XXXXX XXXXXX Signature: Address for Notice: 000 Xxxxxxxxx Xxxxxx Xxxx, Xxxx, Xxxxxx, 00000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Share 2,550,000 Subscription Receipt 30,000 Option 680,000 Securityholder Name: XXXX XXXXXXX Signature: Address for Notice: 0000, Xxxx 00, 00 Xxxxxxxxx Xxxx, 000000 Xxxxxxxx, Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 shares 1,645,723 Option 600,000 Securityholder Name: Xxxxxxx Xxxxx CANACCORD GENUITY CORP. ITF XXXX XXXXXXX ACCOUNT #20E300A1 Signature: Address for Notice: 0000-000 Xxxxxxxxx Xxxxxx, Xxxxxxxxx, XX X0X 0X0 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Share 200,000 Subscription Receipt 250,000 Securityholder Name: XXXXXXX XXXX Signature: Address for Notice: 0000 Xxxxxxxx Xxxxx, Xxxxxxx, Xxxxxxx Xxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Share 875,000 Option 350,000 Securityholder Name: XXXXXX XXXX Signature: Address for Notice: 0000 Xxxxxxxx Xxxxx, Xxxxxxx, Xxxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Share 150,000 Subscription Receipt 150,000 Securityholder Name: XXXXXXX XXXX Signature: Address for Notice: 0000 Xxxxxxxx Xxxxx, Xxxxxxx, Xxxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Share 20,000 Securityholder Name: XXXXXX XXXXXX Signature: Address for Notice: 0000 Xxxxxx Xxxxxx, West Vancouver, British Columbia, V7V 1V4 Securities: Class or description Number Certificate(s) (if applicable) Common Share 200,000 Option 250,000 Securityholder Name: CANACCORD GENUITY CORP. ITF XXXXXX XXXXXX Signature: Address for Notice: 0000-000 Xxxxxxxxx Xxxxxx, Xxxxxxxxx, XX X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Subscription Receipt 100,000 Securityholder Name: XXXXXX XXXX Signature: Address for Notice: 000 - 0000 Xxxxxxxxx Xxxxxx, Xxxxxxxxx, Xxxxxxx Xxxxxxxx, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Share 100,000 Option 275,000 Securityholder Name: XXXXX XXXXX Signature: Address for Notice: 000 Xxxx 00xx Xxxxxx, Xxxxx Xxxxxxxxx, Xxxxxxx Xxxxxxxx X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Share 100,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY OLYMPIA TRUST COMPANY (“signed) "Xxxx Xxxxxx" ” Authorized signatory (“signed) "Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY NSJ GOLD CORP. (“signed) "Xxxxx Xxxxxx" ” Authorized signatory Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Jag Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Jag Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxx Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxxx Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) (“signed” ) "Xxxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxxxxxxx Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxxxxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxx Xxxxxx" Xxxxxxx in the presence of: ) XXXXXXX XXXXXX ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxx Xxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxx xxx Xxxx in the presence of: ) ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxx xxx Xxxx ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxx xxx Xxxx ITF Xxxxx xxx Xxxx ) in the presence of: ) ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxx xxx Xxxx ) ITF Xxxxx xxx Xxxx Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxx xxx Xxxx ITF Xxxxx xxx Xxxx ) in the presence of: ) ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxx xxx Xxxx ) ITF Xxxxx xxx Xxxx Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxxxx Xxxxxx in the presence of: ) ) “signed” ) Signature of Witness ) “signed” ) Xxxxxxxxx Xxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 9,000,000 Warrants 2,500,000 Securityholder Name: Xxxx Xxxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Special warrants 200,000 Securityholder Name: Xxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 1,300,000 Warrants 650,000 Securityholder Name: Xxxxx Xxxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 shares 1,300,000 Warrants 650,000 Securityholder Name: Xxxxx Xxxx Xxxxxxxxxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 shares 500,000 Warrants 250,000 Securityholder Name: Xxxxxxx Xxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common shares 500,000 Warrants 250,000 Securityholder Name: Xxxxxxx xxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common shares 325,000 Warrants 162,500 Securityholder Name: Xxxxxxx xxx Xxxx ITF Xxxxx xxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common shares 250,000 Warrants 125,000 Securityholder Name: Xxxxxxx xxx Xxxx ITF Xxxxx xxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common shares 325,000 Warrants 162,500 Securityholder Name: Xxxxxxxxx Xxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common shares 200,000 Warrants 100,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Integral Transfer Agency /s/ Xxx Xxxxx _ __ Authorized signatory (signed) "Xxx Xxxxx General Manager, Integral Transfer Agency Premier Health Group Inc. /s/ Xxx Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Xxx Xxxxxx Director and Chief Financial Officer, Premier Health Group Inc. Xxxxxx Xxxxxxxxx /s/ Xxxxxx Xxxxxxxxx _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxxxxxxx Xxxxxxxxx Xxxxxx /s/ Xxxxxxxxx Xxxxxx _ __ Authorized signatory Xxxxxxxxx Xxxxxx Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 20,000,000 - Units consisting of one common share and one common share warrant 200,000 - Securityholder Name: Xxxxxxxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: shares 1,000,000 - Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" CORPORATION /s/ _ Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ _ Authorized signatory BIOVAXYS TECHNOLOGY CORPFREEDOM BATTERY METALS INC. (signed) "/s/ Xxxxx Xxxxxx" Xxxxx Xxxxx _ Authorized signatory Signed, sealed and delivered by SECURITYHOLDERS /s/ Xxxxx Xxxxx Xxxxx Xxxxx Xxxxx Xxxxx /s/ Xxxxxxx Xxxxxx Xxxxxx Xxxxxxx Xxxxxx Xxxxxx /s/ Xxxxxx Xxxx Xxxxxx Xxxx /s/ Xxxx Xxxxxx Xxxx Xxxxxx /s/ Xxxxxx (Xxxxx) XXXXXX XXXXXXX in the presence of: Xxxx Xxxxxx (Xxxxx) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Xxxx Schedule “A” to Escrow Agreement Name of Securityholder Class or description Number of common shares owned Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: 1,100,100 Xxxxxxx Xxxxxx Securities: Xxxxxx 100,000 Xxxxxx Xxxx 200,000 Xxxx Xxxxxx 200,000 Ranbir (Reena) Xxxx 100,000 TOTAL 1,700,100 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) __ ) [Transferee] _ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY CST TRUST COMPANY “Xxxxxx Xxxxxx” (signed) "Xxxx Xxxxxx" Authorized signatory “Xxxxxx XxxXxxxxxx” (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. MONARCH ENERGY LIMITED “Xxxxx Maddever” (signed) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) “Xxxxxx Xxxxxxx” (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in Authorized signatory If the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] Xxxxxx Xxxxxxx in the presence of: ) ) Xxxxxxx Xxxxxxxxx ) Signature of Witness Name ) ) _ ) [Transferee] “Xxxxxx Xxxxxxx” (signed) Address ) Xxxxxx Xxxxxxx ) ) ) ) Law Clerk ) Occupation ) Signed, sealed and delivered by ) Xxxxx Maddever in the presence of: ) ) Xxxxxxx Xxxxxxxxx ) Name of Witness ) ) Where ) “Xxxxx Maddever” (signed) Address ) Xxxxx Maddever ) ) ) ) Law Clerk ) Occupation ) Signed, sealed and delivered by ) Xxxxxx Maddever in the transferee is not an individualpresence of: [Transferee] _ Authorized signatory _) ) Xxxxxxx Xxxxxxxxx ) Name ) ) ) “Xxxxxx Maddever” (signed) Address ) Xxxxxx Maddever ) ) ) ) Law Clerk ) Occupation ) Signed, sealed and delivered by ) Xxxxx Xxxxxxx in the presence of: ) ) Xxxxxxx Xxxxxxxxx ) Name ) ) ) “Xxxxx Xxxxxxx” (signed) Address ) Xxxxx Xxxxxxx ) ) Law Clerk ) Occupation ) INVIDX CORP.

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY Computershare Investor Services Inc. (signeds) "Xxxxxx Xxxxx _ _ ● Xxxxxx Xxxxx Professional, Client Services (s) Xxxx Xxxxxx" Authorized signatory Pacifico_ _ ● Xxxx Xxxxxxxx Professional, Client Services Crestview Exploration Inc. (signeds) "_Xxxxxxxxx Xxxxxxxxxxx_ _ _ ● Xxxxxxxxx Xxxxxxxxxxx Chairman of the board (s) _Gisèle Joubin __ ● Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. Xxxxxx CFO and Corporate Secretary (signed) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) signature page for Escrow Agreement) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxxxx Xxxxxxxxxxx in the presence of: ) ) (s) Xxxxxxxxx Xxxxxxxxxxx ) Signature of Witness ) (signeds) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxxxxxx Xxxxxxxxxxx _THEODOROS LIAKOPOULOS __ ) Name of Witness ) ) (signature page for Escrow Agreement – Xxxxxxxxx Xxxxxxxxxxx) Signed, sealed and delivered by ) XXXXX XXXX Xxxxx Xxxxxxxx in the presence of: ) ) (s) Xxxxxxxx Xxxx_ ) Signature of Witness ) (signeds) ") Xxxxx Xxxx" ) XXXXX Xxxxxxxx XXXXXXXX XXXX ) Name of Witness ) ) (signature page for Escrow Agreement – Xxxxx Xxxxxxxx) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxx XxxXxxxxx in the presence of: ) ) (s) Xxxxxx XxxXxxxxx _ ) Signature of Witness ) (signeds) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxxxx XxxXxxxxx XXXXXX XXXXXXXXX __ ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxxxx Xxxxxxxxxxx Signature: (s) Xxxxxxxxx Xxxxxxxxxxx Address for Notice: 0000 00 Xxx, Xxxxxxxxxx XX, X0X 0X0 Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,800,000 N/A Securityholder Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxx Signature: (s) Xxxxx Xxxxxxxx Address for Notice: 0000 xx X’Xxxxxxxx, Xxxxx, XX X0X 0X0 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 30,000 N/A Securityholder Name: Xxxxxx XxxXxxxxx Signature: (s) Xxxxxx XxxXxxxxx Address for Notice: 000 Xxxxxxxxxx Xxxxx, Xxxxx Xxxxxx Xxxxxxxxx XX X0X 0X0 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 100,000 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ● on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" _ _ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORPGABY INC. (signed) "Xxxxx Xxxxxx" _ __ Authorized signatory _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX ⚫ in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ⚫ _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX ⚫ in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ⚫ _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX ⚫ in the presence of: ) ) _ __ ) Signature of Witness ) (signed_ ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ⚫ _ __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Securityholders Name: ⚫ Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx ⚫ Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx ⚫ Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory __ _ Authorized signatory 112652243 v1 • Key Employees: SCHEDULE 1.01(4) Key Employees

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOUR TRUST COMPANY (signed) "Xxxx Xxxxxx" CORPORATION _ __ Authorized signatory (signed) "Xxxxxx Xxxxxx" _ Authorized signatory BIOVAXYS TECHNOLOGY CULT FOOD SCIENCE CORP. (signed) "Xxxxx Xxxxxx" _ __ Xxxxxx Xxxxx, Authorized signatory Signed_ __ Xxxxxxx Xxxx, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Authorized signatory Schedule “A” to Escrow Agreement Signed, sealed and delivered by Xxxxxx Xxxxx in the presence of: XXXXXX XXXXX Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 50,000 Schedule “A” to Escrow Agreement Signed, sealed and delivered by Xxxxxxx Xxxx in the presence of: XXXXXXX XXXX Securityholder Name: Xxxxxxx Xxxxxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Options 50,000 Schedule “A” to Escrow Agreement Signed, sealed and delivered by Xxxxxx Xxxxxxxxxxx in the presence of: XXXXXX XXXXXXXXXXX Securityholder Name: Xxxxxx Xxxxxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Options 100,000 Schedule “A” to Escrow Agreement Signed, sealed and delivered by Xxxxxxx X'Xxxxxxxx in the presence of: XXXXXXX X'XXXXXXXX Securityholder Name: Xxxxxxx X'Xxxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Options 150,000 Schedule “A” to Escrow Agreement Signed, sealed and delivered by Xxxxxxx Roma in the presence of: XXXXXXX ROMA Securityholder Name: Xxxxxxx Roma Securities: Class or description Number Certificate(s) (if applicable) Options 100,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ December 16th, 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY MAYO LAKE MINERALS INC. “Xxxxx Xxxxx” Authorized signatory “Xx. Xxxx Xxxxxxx” Authorized signatory TSX TRUST COMPANY (signed) "“Xxxx Xxxxxx" Xxxxxxxxxx” Authorized signatory (signed) "“Xxxxxx Xxxxxx" Xxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xx. Xxxx Xxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxx Xxxxxxx Xxxxx Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxxx” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxxxxx Xxxxx Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxx Xxxxxx” ) "Xxxx Xxxxxx Xxxxx Xxxx" ) XXXXX XXXX Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxxx XxXxxxx” ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XxXxxxx Xxxxx Xxxxx ) Name of Witness ) ) JSA INTERNATIONAL GEOCONSULTING INC. “Xxxx Xxxxxx” Authorized Signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxx Xxxxxxxxxx” ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx Xxxxxxxxxx Xxxxx Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) in the presence of: ) ) “Xxxxx Xxxxx” ) Signature of Witness ) “Xxx Xxxxxx” ) Xxx Xxxxxx Xxxxx Xxxxx ) Name of Witness ) ) SANS PEUR EXPLORATION SERVICES INC. “Xxxxxx Xxxxxxxxxx” Authorized Signatory RAMPTON RESOURCES GROUP INC. “Xx. Xxxx Xxxxxxx” Authorized Signatory AUROPEAN VENTURES INC. “Xx. Xxxx Xxxxxxx” Authorized Signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxx Xxxxxxx Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 4,527,500 RSUs 255,000 Warrants 494,500 Securityholder Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxx Address: [Redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 125,000 RSUs 40,250 Securityholder Name: Xxxxx Xxxx Xxxxxx Address: [Redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 300,000 DSU 300,000 Warrants 50,000 Securityholder Name: Xxxxx Xxxx Xxxxxxx XxXxxxx Address: [Redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 1,416,609 DSU 350,000 Warrants 950,000 Securityholder Name: Xxxxxxx Xxxxx JSA International Geoconsulting Inc. Address: [Redacted] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Shares 820,000 Warrants 50,000 Securityholder Name: Xxxxxxx Xxxxxx Xxxxxxxxxx Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 1,105,000 RSU 240,000 Securityholder Name: Xxx Xxxxxx Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 2,155,000 DSU 250,000 Warrants 165,000 Securityholder Name: Sans Peur Exploration Services Inc. Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 2,735,000 Warrants 1,065,000 Securityholder Name: Rampton Resource Group Inc. Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 9,217,500 Securityholder Name: Auropean Ventures Inc. Address: [Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 9,355,342 Warrants 4,003,368 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “Xxxxxxx Xxxxxxx” Authorized signatory (signed) "Xxxxxxx Xxxxxxx “Xxxxxxxx Xxxxxx” Authorized signatory Xxxxxxxx Xxxxxx ARROWSTAR RESOURCES LTD. “Xxxxxx Xxxx” Authorized signatory Xxxxxx Xxxx “Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signedXxxxxx Xxxxxx Signed, sealed and delivered by Xxxxxx Xxxx in the presence of: ))) "“Xxxxx Xxxxxx" Authorized signatory X. Xxxx” ) ) “Xxxxxx Xxxx” Signature of Witness ) ) Xxxxx X. Xxxx ) XXXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx X. Xxxx” ) ) “Xxxxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" X. Xxxx ) XXXXXX XXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxxxx in the presence of: ) “Xxxxxx X. Xxxx” ) ) “Xxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX XXXXXXX Xxxxxx X. Xxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx X. Xxxx” ) ) “Xxxxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxxxx Xxxxx" Xxxxxx X. Xxxx ) XXXXXXX XXXXX XXXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 2,340,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 7,800,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 7,800,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 8,060,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (COMPUTERSHARE INVESTOR SERVICES INC. ”signed) "Xxxx Xxxxxx" ” . Authorized signatory (”signed) "Xxxxxx Xxxxxx" ” . Authorized signatory BIOVAXYS TECHNOLOGY FORESHORE EXPLORATION PARTNERS CORP. (”signed) "Xxxxx Xxxxxx" ” . Authorized signatory Signed, sealed and delivered ”signed” . Authorized signatory Signed by ) XXXXXX XXXXXXX Xxxx Xxxxxx in the presence of: ) ) ) “Xxxx Xxxxxx”  Signature of Witness ) (signed) "Xxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX )  Signature of witness  Name of Witness witness (print) ) Signed, sealed and delivered Signed by ) XXXXX XXXXXX Xxx Xxxxxxx in the presence of: ) ) ) “Xxx Xxxxxxx”  Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Xxx Xxxxxxx  Signature of witness  Name of Witness witness (print) Signed, sealed and delivered Signed by ) XXXXX XXXX Xxxx Xxxxxxx in the presence of: ) ) ) “Xxxx Xxxxxxx”  Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Xxxx Xxxxxxx  Signature of witness  Name of Witness witness (print) ) Signed, sealed and delivered Signed by ) XXXXXXX XXXXX Xxxx Xxxxx in the presence of: ) ) ) “Xxxx Xxxxx”  Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Xxxx Xxxxx  Signature of witness  Name of Witness witness (print) Signed, sealed and delivered Signed by ) XXXXXXX XXXXXX Xxxxxxx Xxxxxxxx in the presence of: ) ) ) “Xxxxxxx Xxxxxxxx”  Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Xxxxxxxx  Signature of witness  Name of Witness witness (print) XXXXXXXX LLC ”signed” . Authorized signatory Signed by Xxxxxx Xxxxx in the presence of: “Xxxxxx Xxxxx”  Signature of Xxxxxx Xxxxx  Signature of witness  Name of witness (print) KESHILL CONSULTING ASSOCIATES INC. ”signed” . Authorized signatory Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Xxxxxx

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "COMPUTERSHARE INVESTOR SERVICES INC. “Xxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxxxxxxx Xxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPADVANCE UNITED HOLDINGS INC. (signed) "Xxxxx Xxxxxx" “Xxxxxx Xxxxx” Authorized signatory “Xxx Xxxxxxxx” Authorized signatory [SIGNATURES OF THE SECURITYHOLDERS FOLLOW] Signed, sealed and delivered by ) XXXXX XXXXXXX XXXXXX XXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx Xxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXX XXXXXXX XXXXXX XXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in XXXXXxx the presence of: ) ) “Xxxxx Xxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" Xxxxx” ) XXXXX XXXXXX XXXXX Xxxxx Xxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXXXX in the presence of: ) ) “Xxxxxxx XxXxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxx" XxXxxxxx” ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "XXXXXXXX Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXX XXXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxx Xxxxxxxx” ) "XXX XXXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXX XXXX XXXXXXX in the presence of: ) ) “Xxxxxxxx Xxxxxxx” ) Signature of Witness ) “Xxxx Xxxx Xxxxxxx” ) XXXX XXXX XXXXXXX Xxxxxxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) JD EXPLORATION INC. “Xxx Xxxxxxxx” Authorized Signatory Schedule “A” to Escrow Agreement Securityholder Name: XXXXX XXXXXXX XXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 1,000,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXX XXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 4,008,333 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 2,462,500 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 1,875,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XXXX XXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 COMMON SHARES 4,405,555 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxx JD EXPLORATION INC. Securities: Class or description Number Certificate(s) (if applicable) COMMON SHARES 550,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "“Xxxx Xxxxxx" ” Authorized signatory (signed) "“Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY BLACK SHIELD METALS CORP. (signed) "“Xxxxx Xx” Authorized signatory “Xxxx Xxxxxx" ” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxx Xxxxxx in the presence of: ) ) “Xxxxx Xx” ) ) “Xxxx Xxxxxx” Signature of Witness ) (signed) "Xxxx Xxxxxx Xxxxxxx" Xxxxx Xx ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxx Xx in the presence of: ) ) “Xxxxxxxxx Ma” ) ) “Xxxxx Xx” Signature of Witness ) (signed) "Xxxxx Xxxx" Xx Xxxxxxxxx Ma ) XXXXX XXXX ) Name of Witness ) ) DJG ENTERPRISES INC. “Xxxxx Xxxxxx” Authorized signatory XXXXXXX XXXXXXXXXXXX LAW CORPORATION “Xxxxxxx Xxxxxxxxxxxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxx Xxxxxx in the presence of: ) ) “Xxxxx Xx” ) ) “Xxxxx Xxxxxx” Signature of Witness ) (signed) "Xxxxxxx Xxxxx" Xxxxx Xxxxxx Xxxxx Xx ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxxx Then in the presence of: ) ) “Xxxxxxxxx Ma” ) ) “Xxxxxx Then” Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" Xxxxxx Then Xxxxxxxxx Ma ) XXXXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) Schedule Xxxx Xxxx in the presence of: ) ) “AXxxxx Xxxx” to Escrow Agreement Securityholder ) ) “Xxxx Xxxx” Signature of Witness ) ) Xxxx Xxxx Xxxxx Xxxx ) ) Name of Witness ) Signed, sealed and delivered by ) Kai Tai Xxxxx Xxxx in the presence of: ) “Xxx Xxxxx Yang” ) ) “Kai Tai Xxxxx Xxxx” Signature of Witness ) ) Kai Tai Xxxxx Xxxx Kai Xxxx Xxxx ) ) Name of Witness ) Signed, sealed and delivered by ) Xxxx Xxxx in the presence of: ) ) “Xxxxx Xx” ) ) “Xxxx Xxxx” Signature of Witness ) ) Xxxx Xxxx Xxxxx Xx ) ) Name of Witness ) Address for Notice: [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name100,000 Address for Notice: Xxxxxx Xxxxxxx [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name100,001 Address for Notice: Xxxxx Xxxxxx [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name150,000 Address for Notice: Xxxxx Xxxx [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name550,000 Address for Notice: Xxxxxxx Xxxxx [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 NameCommon Shares 100,000 Address for Notice: Xxxxxxx Xxxxxx [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound Class or description Number Certificate(s) (if applicable) Common Shares 800,000 Address for Notice: [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 400,000 Address for Notice: [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 650,000 Address for Notice: [REDACTED] Delivery address for share certificates: [REDACTED] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 350,000 I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in ) the presence of: ) ) ) Signature of Witness ) ) _ Name of Witness ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signedSIGNED, SEALED AND DELIVERED ) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: of ) ) WITNESS ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXX X. XXXXXXX ) Name of Witness NAME: SIGNED, SEALED AND DELIVERED ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: of ) ) WITNESS ) Signature of Witness XXXXXX XXXXX ) (signedNAME: SIGNED, SEALED AND DELIVERED ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: of ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by WITNESS ) XXXXXXX XXXXX in the presence ofXXXXXXX ) NAME: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) SignedGREAT WESTERN EXPLORATION, sealed and delivered by ) XXXXXXX XXXXXX in the presence ofLLC Per: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule Name: Title: Per: Name: Title: EQUITY TRANSFER & TRUST COMPANY Per: Name: Title: Per: Name: Title: BE RESOURCES INC. Per: Name: Title: Per: Name: Title: SCHEDULE “A” to Escrow Agreement Securityholder Name: Xxxxx X. Xxxxxxx Address: 000 Xxxxxxx Xxxxxx, Elephant Butte, New Mexico, 87935 Signature: Securities: Class or description Description Number Certificate(s) (if applicable) Common Shares 242,303 1,000,000 · Options 62,400 400,000 Securityholder Name: Xxxxxx Xxxxx Address: 0000 Xxxxxx Xxxx., Xxxxxxxxxxx, Xxxxxxx X0X 0X0 Signature: Securities: Securityholder Class or description Description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,000,000 · Options 500,000 Securityholder Name: Xxxxx Xxxxxx Xxxxxxx Xxxxxxx Address: Signature: Securities: Securityholder Class or description Description Number Certificate(s) (if applicable) Common Shares 4,696,067 1,000,000 · Options None Securityholder Name: Xxxxx Xxxx Great Western Exploration, LLC Address: Signature: Securities: Securityholder Class or description Description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) 9,400,000 · Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule None SCHEDULE “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ · , 2009 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: SignedSIGNED, sealed and delivered by SEALED AND DELIVERED ) [Transferee] in the presence of: of ) ) WITNESS ) Signature of Witness TRANSFEREE ) ) _ ) [Transferee] ) Name of Witness ) ) NAME: NAME: Where the transferee is not an individual: [Transferee] _ Authorized signatory _SIGNED, SEALED AND DELIVERED in the presence of AUTHORIZED SIGNATORY NAME: AUTHORIZED SIGNATORY NAME:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY OLYMPIA TRUST COMPANY (signed) "Xxxx Xxxxxx" “Xxxxx Xxxx“ Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxx Xxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPNABATI FOODS GLOBAL INC. (signed) "“Xxxxx Xxxxxx" Xxxxx” Authorized signatory “Xxxxxx Xxx” Authorized signatory FGH INCORPORATED LTD. “Xxxxxxx Xxxxxxx” Authorized signatory XXXXX XXX “Karan Tak” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed“Xxxxxx Xxxxxx” ) "Xxxxx Xxxxxx" XXXXXX XXXXXX ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX Xxxxx Xxxxxx in the presence of: ) ) ) ) Signature of Witness ) (signed) "“Xxxxx Xxxx" Xxxxxx” ) XXXXX XXXX XXXXXX ) ) Name of Witness ) Name: FGH Incorporated Ltd. Signature: “Xxxxxxx Xxxxxxx” Authorized Signatory (Xxxxxxx Xxxxxxx) SignedAddress for Notice: 00 Xxxxxxxx Xxxxxx, sealed and delivered by ) XXXXXXX XXXXX in Toronto, ON M1L 0B1 Delivery address for share certificates: Same as the presence ofaddress for Notice Securities: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 750,000 Warrants 750,000 Name: XXXXX XXX Signature: “Karan Tak” Authorized Signatory (Xxxxx Xxx) Address for Notice: 0000 Xxxxxx Xxxxxxx Xxxxx, Burnaby, BC V5E 3Y2 Delivery address for share certificates: Same as the address for Notice Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,000,000 Warrants 1,000,000 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Xxxxxx

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY XXXXX GAS HOLDINGS CORP. (signed) "Xxxxx Xxxxxx" Xxxx Xxxxxx Authorized signatory (signed) XxXxxx Xxxxxx-Xxxxxx __ Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXX XXXXXX in the presence of: ) ) (signed) __ __ ) (signed) Xxxx Xxxxxx Signature of Witness ) ) XXXX XXXXXX ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) (signed) __ _ ) (signed) Xxxxx Xxxx Signature of Witness ) ) XXXXX XXXX ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXXX XXXXXXXX in the presence of: ) ) (signed) __ __ ) (signed) Xxxxxxx Xxxxxxxx Signature of Witness ) ) XXXXXXX XXXXXXXX ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXX-XXXXXX in the presence of: ) ) (signed) __ __ ___ ) (signed) XxXxxx Xxxxxx-Xxxxxx Signature of Witness ) ) XXXXXX XXXXXX-XXXXXX ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX in the presence of: ) ) (signed) __ ) (signed) Xxxxxx Xxxxxxx Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXX XXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 shares 2,700,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXX XXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 1,500,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 shares 1,500,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXXXXX XXXXXX-XXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 shares 1,500,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Common shares 2,100,000 Special warrants, each convertible into one common share under certain circumstances without payment of any additional consideration 25,000 Stock options, each exercisable to purchase one common share at $0.05 until March 10, 2024 1,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated __ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at __ on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) __ ) Signature of Witness ) ) _ ) [Transferee] _ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" [Escrow Agent] _____________________________________________ Authorized signatory (signed) "Xxxxxx Xxxxxx" _____________________________________________ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" [Issuer] _____________________________________________ Authorized signatory _____________________________________________ Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX [Securityholder] in the presence of: ) ) _____________________________________________ ) Signature of Witness ) (signed________________________ ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX [Securityholder] _____________________________________________ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) [Securityholder] _____________________________________________ Authorized signatory _____________________________________________ Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated __________________________ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at ____________________ on ______________. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _____________________________________________ ) Signature of Witness ) ) ___________________________ ) [Transferee] _____________________________________________ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _________________________________________ Authorized signatory _________________________________________

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TSX TRUST COMPANY (signed) _"Xxxx XxxxxxXxxxxx Xxxxx" Authorized signatory (signed) PSYCHED WELLNESS LTD. _"Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx XxxxxxXxxxxxx Xxxxxxx" Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxx in the presence of: ) ) Signed with Docusign ) Signature of Witness ) (signed) "Xxxxxx Xxxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxxx Xxxxxxx ) Name of Witness ) ) S4 MANAGEMENT GROUP INC. _"Xxxxxxx Xxxxxxx" Xxxxxxx Xxxxxx, CEO If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxx Xxxxxx in the presence of: ) ) Signed with Docusign ) Signature of Witness ) "Xxxxx Xxxxxx" ) Xxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxx Xxxxxxxxx in the presence of: ) ) _Signed with Docusign ___ ) Signature of Witness ) (signed) _"Xxxxx XxxxxxXxxxxxx Xxxxxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxxx Xxxxxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxxx Xxxxxx in the presence of: ) ) _Signed with Docusign ) Signature of Witness ) (signed) _"Xxxxxxx XxxxxXxxxxxxx Xxxxxx" ) XXXXXXX XXXXX Xxxxxxxx Xxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxx Xxxxxxxx in the presence of: ) ) _Signed with Docusign ) Signature of Witness ) (signed) _"Xxxxxxx XxxxxxXxxxx Xxxxxxxx" ) XXXXXXX XXXXXX Xxxxx Xxxxxxxx ) Name of Witness ) ) If the Securityholder is not an individual: LOLA VENTURES INC. _"Xxxxx Xxxxx" Xxxxxxxx Xxxxx, CEO If the Securityholder is not an individual: NATIONAL BANK FINANCIAL ITF 37MANKE LOLA VENTURES INC. _"Xxxxx Xxxxx" Authorized Signatory If the Securityholder is not an individual: XXXXXXX XXXXXXXXX ITRADE#572-949222 _"Xxxxxxx Xxxxxxxxx" Authorized Signatory Schedule “A” to Escrow Agreement Securityholder Security Holder Class or description Description Number Certificate(s) (if applicable) Certificate No. Xxxxxxx Xxxxxxx Common Shares 242,303 Options 62,400 Name: Xxxxxx 1,037,500 GS.241 Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Xxxxxxx Common Shares 12,417,333 Name: 1,037,500 GS.242 Xxxxxxx Xxxxxxx Common Shares 1,037,500 GS.243 Xxxxxxx Xxxxxxx Common Shares 1,037,500 GS.244 S4 Management Group Inc. Common Shares 450,000 GS.237 S4 Management Group Inc. Common Shares 450,000 GS.238 S4 Management Group Inc. Common Shares 450,000 GS.239 S4 Management Group Inc. Common Shares 450,000 GS.240 Total Xxxxxxx Holdings 5,950,000 Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: 1,125,000 GS.245 Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Xxxxxx Common Shares 6,037,800 Name: 1,125,000 GS.246 Xxxxx Xxxxxx Common Shares 1,125,000 GS.247 Xxxxx Xxxxxx Common Shares 1,125,000 GS.248 Total Shisel Holdings 4,500,000 Xxxxxxx Xxxxxxxxx Common Shares 281,250 GS.294 Xxxxxxx Xxxxxxxxx Common Shares 281,250 GS.295 Xxxxxxx Xxxxxxxxx Common Shares 281,250 GS.296 Xxxxxxx Xxxxxxxxx Common Shares 281,250 GS.297 Xxxxxxx Xxxxxxxxx iTrade#572- 949222 Common Shares 156,250 GS.309 Xxxxxxx Xxxxxxxxx iTrade#572- 949222 Common Shares 156,250 GS.310 Xxxxxxx Xxxxxxxxx iTrade#572- 949222 Common Shares 156,250 GS.311 Xxxxxxx Xxxxxxxxx iTrade#572- 949222 Common Shares 156,250 GS.312 Xxxxxxx Xxxxxxxxx Common Shares 125,000 DRS A/C 200 Total Nederhoff Holdings 1,875,000 Xxxxxxxx Xxxxxx Common Shares 93,750 GS.157 Xxxxxxxx Xxxxxx Common Shares 93,750 GS.157 Xxxxxxxx Xxxxxx Common Shares 93,750 GS.157 Xxxxxxxx Xxxxxx Common Shares 93,750 GS.157 Xxxxxxxx Xxxxxx Common Shares 75,000 DRS A/C 250 Xxxxxxxx Xxxxxx Common Shares 168,750 GS.298 Xxxxxxxx Xxxxxx Common Shares 168,750 GS.299 Xxxxxxxx Xxxxxx Common Shares 168,750 GS.300 Xxxxxxxx Xxxxxx Common Shares 168,750 GS.301 Total Kadysh Holdings 1,125,000 Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Xxxxxxxx Common Shares 25,000 GS.197 Xxxxx Xxxxxxxx Common Shares 25,000 GS.198 Xxxxx Xxxxxxxx Common Shares 25,000 GS.199 Xxxxx Xxxxxxxx Common Shares 25,000 GS.200 Total Xxxxxxxx Holdings 100,000 Lola Ventures Inc. Common Shares 750,000 GS.161 Lola Ventures Inc. Common Shares 750,000 GS.162 Lola Ventures Inc. Common Shares 750,000 GS.163 Lola Ventures Inc. Common Shares 750,000 GS.164 National Bank Financial ITF 37MANKE Lola Ventures Inc Common Shares 500,000 DRS A/C 452 Total Booth Holdings 3,500,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Integral Transfer Agency Inc. ³Jeremi Xxxxxxx´ Authorized signatory (signed) "Xxxxxx Xxxxxx" Big Gold Inc. ³Scott Xxxxxxx´ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" ³David Bhumgara´ Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxxxx in the presence of: ) ) _ ) ³Scott Xxxxxxx´ Signature of Witness ) ) Xxxxx Xxxxxxx _ ) Name of Witness ) ) If the Securityholder is not an individual: [Securityholder] Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxxxxxx Xxxxxxx in the presence of: ) ) _ ) ³Douglas Pitcher´ Signature of Witness ) ) Xxxxxxx Xxxxxxx _ ) Name of Witness ) ) If the Securityholder is not an individual: [Securityholder] Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) Xxx Xxxxxxxxxxx in the presence of: ) ) ) ³Bob Leshchyshen´ Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxx Xxxxxxxxxxx __ ___ ) Name of Witness ) ) If the Securityholder is not an individual: [Securityholder] Authorized signatory Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxx in the presence of: ) ) ) ³Peter Ball´ Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxx ___ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in If the presence ofSecurityholder is not an individual: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) [Securityholder] Authorized signatory Authorized signatory Schedule “A” to Escrow ³$´ EsWcrRow Agreement Securityholder Name: Xxxxx Xxxxxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 shares 1,500,000 Options 62,400 150,000 Securityholder Name: Xxxxxx Xxxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 shares 80,000 Options 150,000 Securityholder Name: Xxxxx Xxxxxx Xxx Xxxxxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 shares 50,000 Options 200,000 Securityholder Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the t he part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxx Xxxxx" Authorized signatory "Xxx Xxxxxxxxx" Authorized signatory FANTASY 360 TECHNOLOGIES INC. "Xxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPVICTORY SQUARE TECHNOLOGIES INC. (signed) "Xxxxx Xxxxxx" Authorized signatory Xxxxx Xxxxxx Authorized signatory Signed, sealed and delivered by ) XXX XXXXXX in the presence of: ) ) ) Signature of Witness ) _"Xxx Xxxxxx" ) XXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) _"Xxxxxx Xxxxx Xxxxxxx" ) XXXXXX XXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) _"Xxxxx Xxxxx" ) XXXXX XXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXXXXX XXXXXXX in the presence of: ) ) ) Signature of Witness ) _"Xxxxxxxxxx Xxxxxxx" ) XXXXXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) _"Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence ofName: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence ofVICTORY SQUARE TECHNOLOGIES INC. Securities: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s54,308,820(1) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Note:

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “Xxxxxx Xxxx” Authorized signatory (signed) "“Xxxxxx Xxxxxx" Xxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPPLANET BASED FOODS GLOBAL INC. (signed) "Xxxxx Xxxxxx" “Xxxxxxx Xxxxx” Authorized signatory “Xxxxxxxx Xxxx Xxxxxxxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) (signed“Xxxxxxx Xxxxx” ) "XXXXXXX XXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxxxx Xxxx Xxxxxxxxx in the presence of: ) ) ) Signature of Witness ) “Xxxxxxxx Xxxx Xxxxxxxxx” ) XXXXXXXX XXXX XXXXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) “Xxxxxx Xxxxx” ) XXXXXX XXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxx Xxxxxx in the presence of: ) ) ) Signature of Witness ) “Xxxxx Xxxxxx” ) XXXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) Xxxxxx Xxxxxxx in the presence of: ) ) ) Signature of Witness ) “Xxxxxx Xxxxxxx" ” ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" Xxxxx” ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx 1208909 BC UNLIMITED LIABILITY COMPANY “Xxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) ” Authorized signatory Schedule “A” to Escrow Agreement Securityholder Securityholders Name: Xxxxxxx Xxxxx [Redacted – Address] Securities: Class or description Number Certificate(s) (if applicable) Common Multiple Voting Shares 242,303 Options 62,400 2,000,000 N/A Name: Xxxxxx Xxxxxxx Xxxxxxxx Xxxx Xxxxxxxxx [Redacted – Address] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Multiple Voting Shares 12,417,333 2,000,000 N/A Name: Xxxxxx Xxxxx Xxxxxx [Redacted – Address] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Subordinate Voting Shares 4,696,067 3,000,000 N/A Name: Xxxxx Xxxx Xxxxxx [Redacted – Address] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Subordinate Voting Shares 6,037,800 1,000,000 N/A Name: Xxxxxx Xxxxxxx Xxxxx [Redacted – Address] Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Subordinate Voting Shares 110,000 N/A Warrants 100,000 N/A Name: Xxxxxxx Xxxxxx Xxxxx Xxxxx [Redacted – Address] Securities: Class or description Number Certificate(s) (if applicable) Subordinate Voting Shares 1,071,000 N/A Warrants 1,300,000 N/A Name: 1208909 BC Unlimited Liability Company [Redacted – Address] Securities: Class or description Number Certificate(s) (if applicable) Warrants 200,000 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "COMPUTERSHARE INVESTOR SERVICES INC. “Xxxx Xxxxxx" ” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxxxxxxx Xxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPADVANCE UNITED HOLDINGS INC. (signed) "Xxxxx Xxxxxx" “Xxxxxx Xxxxx” Authorized signatory “Xxx Xxxxxxxx” Authorized signatory [SIGNATURES OF THE SECURITYHOLDERS FOLLOW] Signed, sealed and delivered by ) XXXXX XXXXXXX XXXXXX XXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxxxx Xxxxxxx Xxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXX XXXXXXX XXXXXX XXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in BURRYin the presence of: ) ) “Xxxxx Xxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" Xxxxx” ) XXXXX XXXXXX XXXXX Xxxxx Xxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX XXXXXXXX in the presence of: ) ) “Xxxxxxx XxXxxxxx” ) Signature of Witness ) (signed) "“Xxxxx Xxxx" XxXxxxxx” ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "XXXXXXXX Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX XXX XXXXXXXX in the presence of: ) ) “Xxxxx XxXxxxxx” ) Signature of Witness ) (signed“Xxx Xxxxxxxx” ) "XXX XXXXXXXX Xxxxx XxXxxxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXX XXXX XXXXXXX in the presence of: ) ) “Xxxxxxxx Xxxxxxx” ) Signature of Witness ) “Xxxx Xxxx Xxxxxxx” ) XXXX XXXX XXXXXXX Xxxxxxxx Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXX XXXXXXX XXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 COMMON SHARES 1,000,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXX XXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 COMMON SHARES 4,008,333 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 COMMON SHARES 2,462,500 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXX XXXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 1,875,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx XXXX XXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: COMMON SHARES 4,405,555 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 2021 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TSX TRUST COMPANY (signedSigned) "Xxxx Xxxxxx" Authorized signatory (signedSigned) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPVIKING GOLD EXPLORATION INC. (signedTO BE RENAMED HAPPY SUPPLEMENTS INC.) "Xxxxx Xxxxxx" (Signed) Authorized signatory (Signed) Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "“Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) Xxxxxxxx” ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by “Xxxxxxx Xxxxxxxx” ) XXXXXXX XXXXX in the presence of: XXXXXXXX ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx Xxxxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxxxxx Signature: “Xxxxxxx Xxxxxxxx” Authorized Signatory Address for Notice: [Information Redacted] Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 17,000,000 Schedule “B” to Escrow Agreement Acknowledgment Acknowledgement and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the ) presence of: ) ) ) Signature of Witness ) ) _ Name of Witness ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY AST TRUST COMPANY (signedCANADA) "Xxxx Xxxxxx" (“Signed”) Authorized signatory (signed“Signed”) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORPLINK GLOBAL TECHNOLOGIES INC. (signed“Signed”) "Xxxxx Xxxxxx" Authorized signatory (“Signed”) Authorized signatory SIGNATURES OF THE SECURITYHOLDERS FOLLOW Signed, sealed and delivered by ) XXXXXX XXXXXXX XXXXXXX in the presence of: ) ) (“Signed”) ) Signature of Witness ) (signed“Xxxxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX XX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) “Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ”) ) Signature of Witness ) (signed) "“Xxxxx Xxxx" Xx” ) XXXXX XXXX XX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX XXXXXX XXXXXX in the presence of: ) ) (“Signed”) ) Signature of Witness ) (signed“Xxxxxx Xxxxxx” ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX XXXXXX XXXXXX _ ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXX XXXXXX in the presence of: ) ) (“Signed”) ) Signature of Witness ) “Xxxx Xxxxxx” ) XXXX XXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXX XXXX in the presence of: ) ) (signed“Signed”) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Signature of Witness ) “Xxxx Xxxx” ) XXXX XXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXXXX XXXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx COMMON SHARES 800,000 STOCK OPTIONS 600,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx COMMON SHARES 500,000 STOCK OPTIONS 400,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx COMMON SHARES 600,000 STOCK OPTIONS 1,000,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 COMMON SHARES 80,000 STOCK OPTIONS 200,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Xxxxx Xxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: STOCK OPTIONS 200,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ December 20, 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at _ on _ . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “Xxxxxxx Xxxxxxx” Authorized signatory (signed) "Xxxxxxx Xxxxxxx “Xxxxxxxx Xxxxxx” Authorized signatory Xxxxxxxx Xxxxxx ARROWSTAR RESOURCES LTD. “Xxxxxx Xxxx” Authorized signatory Xxxxxx Xxxx “Xxxxxx Xxxxxx" ” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signedXxxxxx Xxxxxx Signed, sealed and delivered by Xxxxxx Xxxx in the presence of: )) ") “Xxxxx Xxxxxx" Authorized signatory X. Xxxx” ) ) “Xxxxxx Xxxx” Signature of Witness ) Xxxxx X. Xxxx ) XXXXXX XXXX ) ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx X. Xxxx” ) ) “Xxxxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" X. Xxxx ) XXXXXX XXXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxxxx in the presence of: ) “Xxxxxx X. Xxxx” ) ) “Xxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX XXXXXXX Xxxxxx X. Xxxx ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxxxx Xxxxxxx in the presence of: ) ) “Xxxxxx X. Xxxx” ) ) “Xxxxxxx Xxxxxxx” Signature of Witness ) (signed) "Xxxxxxx Xxxxx" Xxxxxx X. Xxxx ) XXXXXXX XXXXX XXXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXXX XXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 2,340,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxx Xxxxxxx XXXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 7,800,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxxxx XXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 7,800,000 Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx XXXXXXX XXXXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 8,060,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx Xxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) CORPORATION s/ "Xxxxx Xxxxxx" Authorized signatory s/ "Xxxxxxxxx Xxxx" Authorized signatory PURE TO PURE BEAUTY INC. s/ “Xxxxx Xxxxx” Authorized signatory s/ “Xxxxx Xxxxx” Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) (signeds/ “Xxxxx Xxxxx” ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxx Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxxx in the presence of: ) ) ) Signature of Witness ) (signeds/ “Xxxxx Xxxxx” ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxx ) Name of Witness ) ) If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXX XXXX Xxxxxx Xxxxxx in the presence of: ) ) ) Signature of Witness ) (signeds/ “Xxxxxx Xxxxxx” ) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxxx Xxxxxx ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Securityholders Name: Xxx Sing Xxxxx (Xxxxx Xxxxx) Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 2,500,000 N/A Name: Xxxxxx Xxxxxxx Xxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 125,000 N/A Name: Xxxxx Xxxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 1,000,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. [Signature Page Follows] The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY ENDEAVOR TRUST COMPANY (signed) "Xxxx CORPORATION “Xxxxx Xxxxxx" ” Authorized signatory (signed) "“Xxxxxxxxx Xxxx” Authorized signatory AMERICAN COPPER DEVELOPMENT CORPORATION Authorized signatory Authorized signatory The Parties have executed and delivered this Agreement as of the date set out above. ENDEAVOR TRUST CORPORATION Authorized signatory Authorized signatory AMERICAN COPPER DEVELOPMENT CORPORATION “Xxxxxxx Xxxxxx Xxxxxxxx”_ _ Authorized signatory “Xxxxxx Xxxxxx" ” _ _ Authorized signatory BIOVAXYS TECHNOLOGY CORPHUDBAY MINERALS INC. (signed) "Xxxxx Xxxxxx" “Xxxx Xxxxx” _ _ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Xxxxxx Xxxxxxxx in the presence of: ) ) ) “Xxxxx Xxxxx” ) Signature of Witness ) (signed“Xxxxxxx Xxxxxx Xxxxxxxx” ) "Xxxxxxx Xxxxxx Xxxxxxx" Xxxxxxxx ) XXXXXX XXXXXXX Xxxxx Xxxxx __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxxx in the presence of: ) ) ) Signature of Witness ) (signed) "“Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) Xxxxx” ) Signature of Witness ) (signed“Xxxxxx Xxxxxxx” ) "Xxxxxx Xxxxxxx ) Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxx __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: HUDBAY MINERALS INC. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 9,896,591 Not applicable Securityholder Name: Xxxxxxx Xxxxxx Xxxxxxx Xxxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,100,000 Not applicable Securityholder Name: Xxxxx Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 1,000,000 Not applicable Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ _. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) __ ) Signature of Witness ) ) _ ) [Transferee] __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. “ Xxxxxxxxx Xxxxxxxx” Authorized signatory (signed) "Xxxxxx Xxxxxx" “Xxxxxxxxxx Xxxxxxxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORPSLE SYNERGY LTD. (signedformerly 1223423 B.C. LTD.) "Xxxxx Xxxxxx" “Xxxxxxx Xxx” Authorized signatory “Xxxxxxxx Neo San San” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Lim Xxxx Xxxx (Xxxxxxx Xxx) in the presence of: ) ) ) ) “Xxxxxxx Xxx” Signature of Witness ) (signed) "Xxxxxx Xxxxxxx" LIM XXXX XXXX ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX Lim Hong Beng (Xxx Xxx) in the presence of: ) ) ) ) “Xxx Xxx” Signature of Witness ) (signed) "Xxxxx Xxxx" LIM HONG BENG ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxxxxx Neo San San in the presence of: ) ) ) ) “Xxxxxxxx Neo San San” Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" XXXXXXXX NEO SAN SAN ) XXXXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) Lai Jun Wah in the presence of: ) ) ) ) “Lai Jun Wah” Signature of Witness ) ) LAI JUN WAH ) ) Name of Witness ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Lim Xxxx Xxxx (Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”Xxx). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" TingleMerrett LLP Authorized signatory (signed) "Xxxxxx Xxxxxx" GEA TECHNOLOGIES LTD. Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "Xxxxx Xxxxxx" Authorized signatory If the Securityholder is an individual: Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx Xxxxxxx in the presence of: )) ) ) Signature of Witness ) (signed)) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Xxxxxxx Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxxxx Xxxxx in the presence of: )) ) )) Signature of Witness ) (signed) "Xxxxxxx Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: XXXXXX XXXXXXX Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 2,067,211 Preferred Shares 228,389 Securityholder Name: Xxxxxx Xxxxxxx XXXXXXX XXXXX Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common 6,768,821 Preferred Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 747,832 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _Authorized signatory SCHEDULE "E" PLAN OF MERGER AND PLAN OF CONVERSION [DROP LEAF HOLDINGS CO.], a Nevada corporation into DROP LEAF LLC, a Nevada limited liability company This Plan of Merger and Plan of Conversion, made and entered into this day of , 2017 (this “Plan of Merger and Conversion”), by and between DROP LEAF HOLDINGS CO., a Nevada corporation (the “MergeCo”), and DROP LEAF LLC, a Nevada limited liability company (the “Surviving Company”).

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdictionjurisdiction or the CSE. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" _ __ Authorized signatory (signed) Name and Title: Xxxx Xxxxxx, Director, Client Services "Xxxxxx Xxxxxx" _ __ Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) Name and Title: Xxxxxx Xxxxxx, Director, Client Services PAMPA METALS CORPORATION "Xxxxx XxxxxxXxxxxx Xxxxx" _ __ Authorized signatory "Xxxxxxx Xxxxx" _ __ Authorized signatory "Xxxxxxx X. Xxxxx" _ __ Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxx X.X. Xxxxx in the presence of: ) ) ) _ __ ) Signature of Witness ) (signed) "Xxxxxx XxxxxxxX.X. Xxxxx" ) XXXXXX XXXXXXX X.X. XXXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by Signature of Witness ) XXXXX "Xxxxxx Xxxxxx" ) XXXXXX in the presence of: XXXXXX _ __ ) Name of Witness ) ) Signature of Witness ) (signed) "Xxxxx XxxxxxXxxxxxx X. Xxxxx" ) XXXXXXX X. XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX _ __ ) Name of Witness ) ) Signed, sealed and delivered by _ __ ) "Xxxxxxx Xxxxxx" Signature of Witness ) ) XXXXXXX XXXXX in the presence of: XXXXXX _ __ ) Name of Witness ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX _ __ ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx XxxxxxXxxx Xxx" ) XXXXXXX XXXXXX XXXX XXX _ __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx 7,798,747 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx 800,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx 800,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx 800,000 Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Common Shares 800,000 Securities: Schedule “B” to Escrow Agreement Class or description Number Certificate(s) (if applicable) Common Shares 850,000 Securities: Class or description Number Certificate(s) (if applicable) Common Shares 913,131 Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ __ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Odyssey Trust Company /s/ “Xxx Xxxxxxxxx” Authorized signatory (signed) "Xxxxxx Xxxxxx" Arctic Fox Ventures Inc. /s/ “Xxxxx Xxxx” Authorized signatory BIOVAXYS TECHNOLOGY CORP. (signed) "/s/ “Xxxxx Xxxxxx" Xxxx” Authorized signatory Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxx in the presence of: ) ) ) /s/ “Xxxxxx Lagayan” ) Signature of Witness ) (signed/s/ “Xxxxx Xxxx” ) "Xxxxx Xxxx Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Lagayan ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxxx Xxxx in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) /s/ “Xxxxxx Lagayan” ) Signature of Witness ) (signed) "/s/ “Xxxxx Xxxx" ” ) XXXXX XXXX Xxxxx Xxxx Xxxxxx Lagayan ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxx Xxx in the presence of: ) ) ) /s/ “Xxxxxx Lagayan” ) Signature of Witness ) (signed/s/ “Xxxx Xxx” ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX Xxxx Xxx Xxxxxx Lagayan ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Xxxxx Xxxx in the presence of: ) ) ) /s/ “Xxxxxx Lagayan” ) Signature of Witness ) (signed/s/ “Xxxxx Xxxx” ) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX Xxxxx Xxxx Xxxxxx Lagayan ) Name of Witness ) ) Signed, sealed and delivered by Xxxxxx Xxxx in the presence of: ) ) ) /s/ “Xxxxxx Lagayan” ) Signature of Witness ) /s/ “Xxxxxx Xxxx” ) Xxxxxx Xxxx Xxxxxx Lagayan ) Name of Witness ) ) Pacific Paragon Capital Group Ltd. /s/ “Xxxxx Xxxx” Authorized signatory Authorized signatory Schedule “A” to Escrow Agreement Securityholder Name: Xxxxx Xxxx Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 5,292,119 N/A Securityholder Name: Xxxxxx Xxxxxxx Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,080,000 N/A Securityholder Name: Xxxxx Xxxxxx Xxxx Xxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 200,000 N/A Securityholder Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 2,545,000 N/A Securityholder Name: Xxxxxxx Xxxxx Xxxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Shares 700,000 N/A Securityholder Name: Xxxxxxx Xxxxxx Pacific Paragon Capital Group Ltd. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 97,500 N/A Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Odyssey Trust Company Authorized signatory _signatory

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) RELIABLE STOCK TRANSFER INC. "Xxxx XxxxxxXxxxxxxxx" Authorized signatory (signed) "Xxxxxx Xxxxxx" Authorized signatory BIOVAXYS TECHNOLOGY CANAFARMA HEMP PRODUCTS CORP. (signed) "Xxxxx XxxxxxXxxxxxxx" Authorized signatory Xxxxx Xxxxxxxx, Chief Executive Officer ** This page constitutes a counterpart signature page to the Form 46-201F1 Escrow Agreement among Reliable Stock Transfer Inc., CanaFarma Hemp Products Corp. and the securityholders executing this agreement. Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxx Xxxxxxxx in the presence of: ) "Xxxxxxxxx Xxxxxxxxxxx" ) ) "Xxxxx Xxxxxxxx" Signature of Witness ) (signedXxxxx Xxxxxxxx Xxxxxxxxx Xxxxxxxxxxx ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxxx in the presence of: ) ) "Xxxxx X. Xxxxxxxx" ) ) "Xxxx Xxxxxxx" Signature of Witness ) (signedXxxx Xxxxxxx Xxxxx X. Xxxxxxxx ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxxx X. Xxxxxx in the presence of: ) ) "Xxxxx Xxxxx" ) ) "Xxxxx X. Xxxxxx" Signature of Witness ) (signedXxxxx X. Xxxxxx Xxxxx Xxxxx ) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXXX Kirill Chumenko in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx XxxxxxXxxxx Xxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 Name: Xxxxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 Name: Xxxxx Xxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" COMPUTERSHARE INVESTOR SERVICES INC. /s/ Xxxxx Xxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" /s/ Xxxxx Xxx Authorized signatory BIOVAXYS TECHNOLOGY CORPFIRST DIVISION VENTURES INC. (signed) "Xxxxx Xxxxxx" Authorized signatory /s/ Xxxx Xxxxxxx Xxxx Xxxxxxx, Director /s/ Xxxxxxx Mulberry Xxxxxxx Mulberry, Director Signed, sealed and delivered by ) XXXXXX XXXXXXX Xxxxxxx Mulberry in the presence of: ) ) _ __ ) Signature of Witness ) (signed/s/ Xxxxxxx Mulberry ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxxxxxx Mulberry _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXX XXXXXX Xxxx Xxxxxxx in the presence of: ) ) _ __ ) Signature of Witness ) (signed/s/ Xxxx Xxxxxxx ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXX XXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxx Xxxx" ) XXXXX XXXX Xxxx Xxxxxxx _ __ ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX Xxxx Xxxxxxx in the presence of: ) ) _ __ ) Signature of Witness ) (signed/s/ Xxxx Xxxxxxx ) "Xxxx Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence of: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX _ __ ) Name of Witness ) ) Schedule “A” to Escrow Agreement Securityholder Name: Xxxxxxx Mulberry Securities: Class or description Number Certificate(s) (if applicable) Common Shares 242,303 Options 62,400 1,000,000 n/a Total 1,000,000 Securityholder Name: Xxxxxx Xxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 1,000,000 n/a Total 1,000,000 Securityholder Name: Xxxxx Xxxxxx Xxxx Xxxxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 Name: Xxxxxxx Xxxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Name: Xxxxxxx Xxxxxx Securities: 200,000 n/a Total 200,000 Schedule “B” to Escrow Agreement Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 20 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on _ __. Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) _ ) Signature of Witness ) ) _ ) [Transferee] _ __ ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ _ Authorized signatory _ _

Successor to Escrow Agent. Any corporation with which the Escrow Agent may be amalgamated, merged or consolidated, or any corporation succeeding to the business of the Escrow Agent will be the successor of the Escrow Agent under this Agreement without any further act on its part or on the part or any of the Parties, provided that the successor is recognized as a transfer agent by the Canadian exchange the Issuer is listed on (or if the Issuer is not listed on a Canadian exchange, by any Canadian exchange) and notice is given to the securities regulators with jurisdiction. The Parties have executed and delivered this Agreement as of the date set out above. ODYSSEY TRUST COMPANY (signed) "Xxxx Xxxxxx" Xxx Xxxxxxxxx Authorized signatory (signed) "Xxxxxx Xxxxxx" Xxxx Scotland Authorized signatory BIOVAXYS TECHNOLOGY CORPRUBICON ORGANICS INC. (signed) "Xxxxxxxx Xxxxxx Authorized signatory (signed) Xxxxx Xxxxxx" XxXxxxxxx Authorized signatory Signed, sealed and delivered XxXxxxxxx in the presence of: by Xxxxx ) ) ) ) (signed) Xxxxxx Xxx ) (signed) Xxxxx XxXxxxxxx Signature of Witness ) Xxxxx XxXxxxxxx ) ) Xxxxxx Xxx ) Name of Witness ) 0910263 B.C. Ltd. (signed) Xxxxx XxXxxxxxx Authorized signatory Signed, sealed and delivered by Xxxx Savics ) XXXXXX XXXXXXX in the presence of: ) ) ) (signed) Xxxxxx Xxx ) (signed) Xxxx Savics Signature of Witness ) (signedXxxx Savics ) "Xxxxxx Xxxxxxx" ) XXXXXX XXXXXXX Xxx ) Name of Witness ) 1038002 B.C. Ltd. (signed) Xxxx Savics Authorized signatory Signed, sealed and delivered by Xxxxx Xxxx ) XXXXX XXXXXX in the presence of: ) ) ) (signed) Xxxxxx Xxx ) (signed) Xxxxx Xxxx Signature of Witness ) (signedXxxxx Xxxx ) "Xxxxx Xxxxxx" ) XXXXX XXXXXX Xxxxxx Xxx ) Name of Witness ) Upland Agricultural Consulting Ltd. (signed) Xxxxx Xxxx Authorized signatory VAN01: 5231288 Execution page to escrow agreement Signed, sealed and delivered by Xxxxxxxx ) XXXXX XXXX Xxxxxx in the presence of: ) ) ) (signed) Xxxxxx Xxx ) (signed) Xxxxxxxx Xxxxxx Signature of Witness ) (signedXxxxxxxx Xxxxxx ) "Xxxxx Xxxx" ) XXXXX XXXX Xxxxxx Xxx ) Name of Witness ) ) Signed, sealed and delivered by ) XXXXXXX XXXXX in the presence ofSecurityholders: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxx" ) XXXXXXX XXXXX ) Name of Witness ) Signed, sealed and delivered by ) XXXXXXX XXXXXX in the presence ofName: ) ) ) Signature of Witness ) (signed) "Xxxxxxx Xxxxxx" ) XXXXXXX XXXXXX ) Name of Witness ) ) Schedule Xxxxx XxXxxxxxx Securities: SCHEDULE “A” to Escrow Agreement Securityholder TO ESCROW AGREEMENT Class or description Number Certificate(s) (if applicable) Common Shares 242,303 10,262,763 OD.76 Options 62,400 710,000 N/A Name: Xxxxxx Xxxxxxx 0910263 B.C. Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 12,417,333 12,500 OD.19 Name: Xxxxx Xxxxxx Xxxx Savics Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 100,000 N/A Name: 1038002 B.C. Ltd. Securities: Class or description Number Certificate(s) (if applicable) Common Shares 4,696,067 9,385,148 OD.20 Name: Xxxxx Xxxx Securities: Securityholder Class or description Number Certificate(s) (if applicable) Common Shares 6,037,800 1,253,595 OD.4 Options 650,000 N/A Name: Xxxxxxx Xxxxx Upland Agricultural Consulting Ltd. Securities: Securityholder Class or description Number Certificate(s) (if applicable) Options 32,448 Common Shares 343,333 OD.74 Name: Xxxxxxx Xxxxxxxx Xxxxxx Securities: Schedule Class or description Number Certificate(s) (if applicable) Common Shares 632,030 OD.1 Options 1,205,000 N/A SCHEDULE “B” to Escrow Agreement TO ESCROW AGREEMENT Acknowledgment and Agreement to be Bound I acknowledge that the securities listed in the attached Schedule “A” (the “escrow securities”) have been or will be transferred to me and that the escrow securities are subject to an Escrow Agreement dated _ , 2018 (the “Escrow Agreement”). For other good and valuable consideration, I agree to be bound by the Escrow Agreement in respect of the escrow securities, as if I were an original signatory to the Escrow Agreement. Dated at on . Where the transferee is an individual: Signed, sealed and delivered by ) [Transferee] in the presence of: ) ) ) Signature of Witness ) ) _ ) [Transferee] ) ) Name of Witness ) ) Where the transferee is not an individual: [Transferee] _ Authorized signatory _signatory