4.1.6) Attach the policy (optional) 65 3b - Corporate Governance Guidelines.Draft Feb. 2024.v1.2.Revised.4-16-24.Final_.pdf [Fixed row] (4.1.1) Is there board-level oversight of environmental issues within your organization? Row 16 (7.26.1) Requesting member Select from: (7.26.2) Scope of emissions Select from: ☑ Scope 2: location-based (7.26.4) Allocation level Select from: ☑ Company wide 219 (7.26.6) Allocation method Select from: ☑ Allocation based on the volume of products purchased (7.26.7) Unit for market value or quantity of goods/services supplied Select from: ☑ Metric tons (7.26.8) Market value or quantity of goods/services supplied to the requesting member 1919 (7.26.9) Emissions in metric tonnes of CO2e 801.82 (7.26.10) Uncertainty (±%) 10 (7.26.11) Major sources of emissions NA (7.26.12) Allocation verified by a third party? Select all that apply ☑ No, it’s not part of an overarching initiative (7.54.2.18) Please explain target coverage and identify any exclusions By 2030, Avient will deliver cumulative annual growth from our Sustainable Solutions portfolio of 8-12% with 2020 as a baseline. • In 2021, our sustainable solutions portfolio grew by 16% over prior year

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November 16, 2022