Common use of o Check if Transfer is Pursuant to Other Exemption Clause in Contracts

o Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Definitive Notes and in the Indenture. XX Industries, Inc. 0 Xxxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxx, Xxxxxxxx 00000 Attention: CFO and General Counsel Facsimile No.: (000) 000-0000 with a copy to: Skadden, Arps, Slate, Xxxxxxx & Xxxx LLP 000 Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxxx Xxxx, XX 00000 Attention: Xxxxx X. Xxxx Facsimile No.: (000) 000-0000 Xxxxx Fargo Corporate Trust-DAPS Reorg 6th & Marquette Ave 12th Floor MAC X0000-000 Xxxxxxxxxxx, XX 00000 Phone: 0-000-000-0000 Fax: 0-000-000-0000 Email: xxxxxxxxx@xxxxxxxxxx.xxx Re: 3.400% Senior Secured Notes due 2021 Reference is hereby made to the Indenture, dated as of November 21, 2016 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among CF Industries, Inc., a Delaware corporation, CF Industries Holdings, Inc., a Delaware corporation, the Subsidiary Guarantors party thereto and Xxxxx Fargo Bank, National Association, a national banking association duly incorporated and existing under the laws of the United States of America, as trustee (the “Trustee”), and as collateral agent (the “Collateral Agent”). (the “Owner”) owns and proposes to exchange Note[s] or an interest in such Note[s], in the principal amount of $ in such Note[s] or interests (the “Exchange”). In connection with the Ex-change, the Owner hereby certifies that: 1. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTE (a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (b) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A

o Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Definitive Notes and in the Indenture. XX Industries, Inc. 0 Xxxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxx, Xxxxxxxx 00000 Attention: CFO and General Counsel Facsimile No.: (000) 000-0000 with a copy to: Skadden, Arps, Slate, Xxxxxxx & Xxxx LLP 000 Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxxx Xxxx, XX 00000 Attention: Xxxxx X. Xxxx Facsimile No.: (000) 000-0000 Xxxxx Fargo Corporate Trust-DAPS Reorg 6th & Marquette Ave 12th Floor MAC X0000-000 Xxxxxxxxxxx, XX 00000 Phone: 0-000-000-0000 Fax: 0-000-000-0000 Email: xxxxxxxxx@xxxxxxxxxx.xxx Re: 3.4004.500% Senior Secured Notes due 2021 2026 Reference is hereby made to the Indenture, dated as of November 21, 2016 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among CF Industries, Inc., a Delaware corporation, CF Industries Holdings, Inc., a Delaware corporation, the Subsidiary Guarantors party thereto and Xxxxx Fargo Bank, National Association, a national banking association duly incorporated and existing under the laws of the United States of America, as trustee (the “Trustee”), and as collateral agent (the “Collateral Agent”). (the “Owner”) owns and proposes to exchange Note[s] or an interest in such Note[s], in the principal amount of $ in such Note[s] or interests (the “Exchange”). In connection with the Ex-change, the Owner hereby certifies that: 1. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTE (a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (b) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A

o Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Definitive Notes and in the Indenture. XX IndustriesThis certificate and the statements contained herein are made for your benefit and the benefit of the Issuer. [Insert Name of Transferor] By: Name: Title: Dated: GFL Environmental Inc. 00 Xxxx Xxxxxx Xxxx Xxxxx 0000, Inc. 0 Xxxxxxx XxxxxXxxxxxx, Xxxxxxx, X0X 0X0 Xxxxxx Computershare Trust Company, N.A. 0000 Xxxxxx Xxxxxxxxx, Xxxxx 000 Xxxxxxxxx000, Xxxxxxxx 00000 Attention: CFO and General Counsel Facsimile No.: (000) 000-0000 with a copy to: Skadden, Arps, Slate, Xxxxxxx & Xxxx LLP 000 Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxxx XxxxXxxxxxxxx Xxxxx, XX 00000 Attention: Xxxxx Xxxxxx X. Major; Xxxx Facsimile No.: (000) 000-0000 Xxxxx Fargo Corporate Trust-DAPS Reorg 6th & Marquette Ave 12th Floor MAC X0000-000 Xxxxxxxxxxx, XX 00000 Phone: 0-000-000-0000 Fax: 0-000-000-0000 Email: xxxxxxxxx@xxxxxxxxxx.xxx Xxxxxx Re: 3.400GFL Environmental Inc. 5.625% Senior Secured Notes due 2021 2022 Reference is hereby made to the Indenture, dated as of November 21May 12, 2016 2017 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among CF Industries, GFL Environmental Inc., a Delaware corporation, CF Industries Holdings, Inc., a Delaware corporation, the Subsidiary Guarantors party thereto and Xxxxx Fargo Bank, National Association, a national banking association duly incorporated and existing under the laws of the United States of America, as trustee issuer (the “TrusteeIssuer”), the guarantors named therein and Computershare Trust Company, N.A., as collateral agent (trustee. Capitalized terms used but not defined herein shall have the “Collateral Agent”)meanings given to them in the Indenture. , (the “Owner”) owns and proposes to exchange the Note[s] or an beneficial interest in such Note[s]] specified herein, in the principal amount of $ in such Note[s] or interests (the “Exchange”). In connection with the Ex-changeExchange, the Owner hereby certifies that: 1. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTE (a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (b) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A

o Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note Security will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes Securities or Restricted Definitive Notes Securities and in the Indenture. XX Industries, By: Name: Title: Dated: Herc Holdings Inc. 0 Xxxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxx, Xxxxxxxx 00000 Attention: CFO Xxxxxxx Xxxxxxx, Senior Vice President and General Counsel Facsimile NoChief Legal Officer 00000 Xxxxxxxxx Xxxxxx Xxxx.: (000) 000-0000 with a copy to: Skadden, Arps, Slate, Xxxxxxx & Xxxx LLP Xxx. 000 Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxxx XxxxXxxxxx Xxxxxxx, XX 00000 Attention: Xxxxx X. Xxxx Facsimile No.: (000) 000-0000 Xxxxx Fargo Corporate Trust-Bank, National Association – DAPS Reorg 6th & Marquette Ave 12th Floor MAC X0000N9300-070 000 Xxxxxx Xxxxxx Xxxxx – 0xx Xxxxx Xxxxxxxxxxx, XX 00000 Phone: 0-000-000-0000 Fax: 0-000-000-0000 Email: xxxxxxxxx@xxxxxxxxxx.xxx Re: 3.4005.50% Senior Secured Notes due 2021 2027 (the “Notes”) Reference is hereby made to the Indenture, dated as of November 21July 9, 2016 2019 (as amended, supplemented or otherwise modified from time to time, the “Indenture”), among CF Industries, Herc Holdings Inc., a Delaware corporation, CF Industries Holdings, Inc., a Delaware corporationcorporation (the “Company”), the Subsidiary Guarantors guarantors party thereto and Xxxxx Fargo Bank, National Association, a national banking association duly incorporated and existing under as Trustee. Capitalized terms used but not defined herein shall have the laws of meanings given to them in the United States of America, as trustee (the “Trustee”), and as collateral agent (the “Collateral Agent”)Indenture. (the “Owner”) owns and proposes to exchange the Note[s] or an interest in such Note[s]] specified herein, in the principal amount of $ in such Note[s] or interests (the “Exchange”). In connection with the Ex-changeExchange, the Owner hereby certifies that: 1. EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTEExchange of Restricted Definitive Securities or Beneficial Interests in a Restricted Global Security for Unrestricted Definitive Securities or Beneficial Interests in an Unrestricted Global Security (a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTECheck if Exchange is from beneficial interest in a Restricted Global Security to beneficial interest in an Unrestricted Global Security. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note Security for a beneficial interest in an Unrestricted Global Note Security in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes Securities and pursuant to and in accordance with the United States Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note Security is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. (b) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN ACheck if Exchange is from beneficial interest in a