https://www.avient.com/sites/default/files/2024-09/Avient_RY 2023 CDP Verification Opinion Declaration.pdf
Energy:
o Diesel Fuel Consumption: 2,868,323 kWh
o Natural Gas Fuel Consumption: 178,696,287 kWh
o Renewable Energy Consumed - Self Generated (solar): 681,059 kWh
o Renewable Energy Consumed - Self Generated (Wind): 2,385,048 kWh
o Grid Electricity Consumed: 409,650,679 kWh
o Renewable Energy Credits (REC) Purchased: 112,413,420 kWh
o Renewable Electricity Consumed – Offsite: 138,415,253 kWh
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Period covered by GHG emissions verification:
• January 1, 2023 to December 31, 2023
Global Warming Potential (GWP) and emission factor data sets:
• IPCC GWP: AR6
• USEPA Emission Factor Hub, released 2024
• USEPA eGRID, released 2024
• Final Rule (40 CFR 98) - Industrial Sector 2013
• DEFRA, released 2023
• IEA, released 2023
• European Residual Mix, released 2022 v2.0
GHG Reporting Protocols against which verification was conducted:
• World Resources Institute (WRI)/World Business Council for Sustainable Development (WBCSD)
Greenhouse Gas Protocol, Corporate Accounting and Reporting Standard, Revised Edition (Scope 1 and 2)
and the GHG Protocol Scope 2 Guidance, an amendment to the GHG Protocol Corporate Standard
• WRI/WBCSD Corporate Value Chain (Scope 3) Accounting and Reporting Standard
Verification Protocols used to conduct the verification:
• ISO 14064-3 Second Edition 2019-04: Greenhouse gases - Part 3: Specification with guidance for the
verification and validation of greenhouse gas statements
• Apex’s standard procedures and guidelines for external Assurance of Sustainability Reports and
International Standard on Assurance Engagements (ISAE) 3000 Revised, Assurance Engagements Other
than Audits or Reviews of Historical Financial Information (effective for assurance reports dated on or after
Dec. 15, 2015), issued by the International Auditing and Assurance Standards Board.
Cleveland, Ohio Doral, Florida
September 25, 2024
This verification declaration including the opinion expressed herein, is provided to Avient and is solely for the benefit of Avient in
accordance with the terms of our agreement.