Common use of Agreement Terms Modifications Clause in Contracts

Agreement Terms Modifications. The Parties agree that Attachment 5 (Project Schedule) of the Phase 4 EPC Agreement is modified (red text are additions and strikethrough text are deletions) as follows: Limited Notice to Proceed [***] Days prior to Owner’s issuance of Notice to Proceed Notice to Proceed Day Zero Ready for Start Up [***] Days following Owner’s issuance of Notice to Proceed Target Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Guaranteed Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Final Completion [***] Days after Guaranteed Substantial Completion Date The Parties agree that Article 13.2 (Schedule Bonus) of the Phase 4 EPC Agreement remains unchanged and the Schedule Bonus Date for Project 5 remain unchanged at [***] Days after issuance of NTP for Project 5. Page 1 of 2 Adjustment to Contract Price The original Contract Price was USD 1,925,058,672 EUR 148,365,834 Net change by previously authorized Change Orders USD 0 EUR 0 The Contract Price prior to this Change Order was USD 1,925,058,672 EUR 148,365,834 The Contract Price will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Contract Price including this Change Order will be USD 1,925,058,672 EUR 148,365,834 The Aggregate Provisional Sum prior to this Change Order was USD 127,877,840 EUR 0 The Aggregate Provisional Sum will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Aggregate Provisional Sum including this Change Order will be USD 127,877,840 EUR 0 Adjustments to dates in Project Schedule: The following dates are modified: N/A Adjustment to other Changed Criteria: N/A Adjustment to Payment Schedule: N/A Adjustment to Provisional Sums: N/A Adjustment to Minimum Acceptance Criteria: N/A Adjustment to Performance Guarantees: N/A Adjustment to Design Basis: N/A Other adjustments to liability or obligation of Contractor or Owner under the Agreement: N/A Select either A or B: [A] This Change Order shall constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall be deemed to compensate Contractor fully for such change. Initials: [***] Contractor [***] Owner [B] This Change Order shall not constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall not be deemed to compensate Contractor fully for such change. Initials: ____ Contractor ____ Owner Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previously issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives. /s/ [***] /s/ [***] Owner Contractor [***] [***] Name Name [***] [***] Title Title January 21, 2020 January 21, 2020 Date of Signing Date of Signing

Agreement Terms Modifications. The Parties agree that Attachment 5 (Project Schedule) of the Phase 4 1 EPC Agreement is modified (red text are additions and strikethrough text are deletions) as follows: Limited Notice to Proceed [***] Days prior to Owner’s issuance of Notice to Proceed Notice to Proceed Day Zero Project 1 Ready for Start Up [***] Days following Owner’s issuance of Notice to Proceed Project 1Target Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Project 1 Guaranteed Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Project 2 Ready for Start Up [***] Days following Owner’s issuance of Notice to Proceed Project 2 Target Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Project 2 Guaranteed Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Phase 1 Final Completion [***] Days after Project 2 Guaranteed Substantial Completion Date The Parties agree that Article 13.2 (Schedule Bonusbonus) of the Phase 4 1 EPC Agreement remains unchanged and the Schedule Bonus Date for Project 5 P1 and the Schedule Bonus Date for P2 remain unchanged at [***] Days after issuance of NTP for Project 5and [***] Days respectively. Page 1 of 2 Adjustment to Contract Price The original Contract Price was USD 1,925,058,672 7,240,314,232 EUR 148,365,834 375,344,119 Net change by previously authorized Change Orders USD 0 159,940,740 EUR 0 The Contract Price prior to this Change Order was USD 1,925,058,672 7,400,254,972 EUR 148,365,834 375,344,119 The Contract Price will be increased (increased) (decreased) unchanged (unchanged) by this Change Order in the amount of USD 0 EUR 0 The new Contract Price including this Change Order will be USD 1,925,058,672 7,400,254,972 EUR 148,365,834 375,344,119 The Aggregate Provisional Sum prior to this Change Order was USD 127,877,840 502,857,704 EUR 0 The Aggregate Provisional Sum will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Aggregate Provisional Sum including this Change Order will be USD 127,877,840 502,857,704 EUR 0 Adjustments to dates in Project Schedule: The following dates are modified: N/A Adjustment to other Changed Criteria: N/A Adjustment to Payment Schedule: N/A Adjustment to Provisional Sums: N/A Adjustment to Minimum Acceptance Criteria: N/A Adjustment to Performance Guarantees: N/A Adjustment to Design Basis: N/A Other adjustments to liability or obligation of Contractor or Owner under the Agreement: N/A Select either A or B: [A] This Change Order shall constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall be deemed to compensate Contractor fully for such change. Initials: [***] Contractor [***] Owner [B] This Change Order shall not constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall not be deemed to compensate Contractor fully for such change. Initials: ____ Contractor ____ Owner Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previously issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives. /s/ [***] /s/ [***] Owner Contractor [***] [***] Name Name [***] [***] Title Title January 21, 2020 January 21, 2020 Date of Signing Date of Signing17 Dec 2019 13 Dec 2019

Agreement Terms Modifications. The Parties agree that Attachment 5 (Project Schedule) of the Phase 4 2 EPC Agreement is modified (red text are additions and strikethrough text are deletions) as follows: Limited Notice to Proceed [***] Days prior to Owner’s issuance of Notice to Proceed Notice to Proceed Day Zero Ready for Start Up [***] Days following Owner’s issuance of Notice to Proceed Target Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Guaranteed Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Final Completion [***] Days after Guaranteed Substantial Completion Date The Parties agree that Article 13.2 (Schedule Bonus) of the Phase 4 2 EPC Agreement remains unchanged and the Schedule Bonus Date for Project 5 3 remain unchanged at [***] Days after issuance of NTP for Project 53. Page 1 of 2 Adjustment to Contract Price The original Contract Price was USD 1,925,058,672 2,515,986,451 EUR 148,365,834 166,316,651 Net change by previously authorized Change Orders USD 0 60,206,464 EUR 0 The Contract Price prior to this Change Order was USD 1,925,058,672 2,576,192,915 EUR 148,365,834 166,316,651 The Contract Price will be increased (decreased) unchanged (unchanged) by this Change Order in the amount of USD 0 EUR 0 The new Contract Price including this Change Order will be USD 1,925,058,672 2,576,192,915 EUR 148,365,834 166,316,651 The Aggregate Provisional Sum prior to this Change Order was USD 127,877,840 165,239,413 EUR 0 The Aggregate Provisional Sum will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Aggregate Provisional Sum including this Change Order will be USD 127,877,840 165,239,413 EUR 0 Adjustments to dates in Project Schedule: The following dates are modified: N/A Adjustment to other Changed Criteria: N/A Adjustment to Payment Schedule: N/A Adjustment to Provisional Sums: N/A Adjustment to Minimum Acceptance Criteria: N/A Adjustment to Performance Guarantees: N/A Adjustment to Design Basis: N/A Other adjustments to liability or obligation of Contractor or Owner under the Agreement: N/A Select either A or B: [A] This Change Order shall constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall be deemed to compensate Contractor fully for such change. Initials: [***] Contractor [***] Owner [B] This Change Order shall not constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall not be deemed to compensate Contractor fully for such change. Initials: ____ Contractor ____ Owner Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previously issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives. /s/ [***] /s/ [***] Owner Contractor [***] [***] Name Name [***] [***] Title Title January 21, 2020 January 21, 2020 Date of Signing Date of Signing

Agreement Terms Modifications. The Parties agree that Attachment 5 (Project Schedule) of the Phase 4 3 EPC Agreement is modified (red text are additions and strikethrough text are deletions) as follows: Limited Notice to Proceed [***] Days prior to Owner’s issuance of Notice to Proceed Notice to Proceed Day Zero Ready for Start Up [***] Days following Owner’s issuance of Notice to Proceed Target Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Guaranteed Substantial Completion Date [***] Days from Owner’s issuance of Notice to Proceed Final Completion [***] Days after Guaranteed Substantial Completion Date The Parties agree that Article 13.2 (Schedule Bonus) of the Phase 4 3 EPC Agreement remains unchanged and the Schedule Bonus Date for Project 5 4 remain unchanged at [***] Days after issuance of NTP for Project 54. Page 1 of 2 Adjustment to Contract Price The original Contract Price was USD 1,925,058,672 2,552,105,578 EUR 148,365,834 165,167,044 Net change by previously authorized Change Orders USD 0 EUR 0 The Contract Price prior to this Change Order was USD 1,925,058,672 2,552,105,578 EUR 148,365,834 165,167,044 The Contract Price will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Contract Price including this Change Order will be USD 1,925,058,672 2,552,105,578 EUR 148,365,834 165,167,044 The Aggregate Provisional Sum prior to this Change Order was USD 127,877,840 215,573,207 EUR 0 The Aggregate Provisional Sum will be increased (decreased) unchanged by this Change Order in the amount of USD 0 EUR 0 The new Aggregate Provisional Sum including this Change Order will be USD 127,877,840 215,573,207 EUR 0 Adjustments to dates in Project Schedule: The following dates are modified: N/A Adjustment to other Changed Criteria: N/A Adjustment to Payment Schedule: N/A Adjustment to Provisional Sums: N/A Adjustment to Minimum Acceptance Criteria: N/A Adjustment to Performance Guarantees: N/A Adjustment to Design Basis: N/A Other adjustments to liability or obligation of Contractor or Owner under the Agreement: N/A Select either A or B: [A] This Change Order shall constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall be deemed to compensate Contractor fully for such change. Initials: [***] Contractor [***] Owner [B] This Change Order shall not constitute a full and final settlement and accord and satisfaction of all effects of the change reflected in this Change Order upon the Changed Criteria and shall not be deemed to compensate Contractor fully for such change. Initials: ____ Contractor ____ Owner Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previously issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives. /s/ [***] /s/ [***] Owner Contractor [***] [***] Name Name [***] [***] Title Title January 21, 2020 January 21, 2020 Date of Signing Date of Signing