Nous ne nous engagerons pas dans des activités ou pratiques anti-concurrentielles contraires aux lois sur la concurrence, y compris les lois régissant : • la fixation des prix, les restrictions sur la production, la collusion afin d’attribuer des clients ou des marchés, le boycott des fournisseurs ou des clients ; • le contrôle du prix à la revente des distributeurs et revendeurs ; et • les déclarations abusives sur les produits ou services.

The areas we considered in determining that our compensation programs do not pose a material risk to Avient included our: Compensation Philosophy Payout Curves Clawback Policy Compensation Plan Design Weightings of Incentive Plan  Measures Anti-Hedging/Anti-Pledging  Policies Balanced Pay Mix Compensation Plan Governance  and Oversight Stock Ownership Requirements Timing on Incentive Payouts Selection of Performance Measures Pay-for-Performance Validation EXECUTIVE COMPENSATION PROXY STATEMENT 2023 | Annual Meeting of Shareholders 75 As a result of the assessment, the Compensation Committee concluded that our compensation structures are appropriate and no material risks were identified.

The areas we considered in determining that our compensation programs do not pose a material risk to Avient included our: Compensation Philosophy Payout Curves Clawback Policy Compensation Plan Design Weightings of Incentive Plan  Measures Anti-Hedging/Anti-Pledging  Policies Balanced Pay Mix Compensation Plan Governance  and Oversight Stock Ownership Requirements Timing on Incentive Payouts Selection of Performance Measures Pay-for-Performance Validation EXECUTIVE COMPENSATION PROXY STATEMENT 2023 | Annual Meeting of Shareholders 75 As a result of the assessment, the Compensation Committee concluded that our compensation structures are appropriate and no material risks were identified.

The areas we considered in determining that our compensation programs do not pose a material risk to PolyOne included our: 74 EXECUTIVE COMPENSATION Compensation Philosophy Payout Curves Clawback Policy Compensation Plan Design Weightings of Incentive Plan Measures Anti-Hedging/Anti-Pledging Policies Balanced Pay Mix Compensation Plan Governance and Oversigght Stock Ownership Requirements Timing on Incentive Payouts Selection of Performance Measures Pay-for-Perforff mance Validation a result of the assessment, the Compensation Committee concluded that our compensation structures are appropriate and no material risks were identified.

We are not attempting to influence their position State the trade association’s position on climate change, explain where your organization’s position differs, and how you are attempting to influence their position (if applicable) Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 116 Avient believes in and supports the UNGC’s mission that states that a global movement of sustainable companies and stakeholders can mobilize together to do business responsibly by aligning their strategies and operations with UNGC’s Ten Principles on human rights, labor, environment, and anti-corruption, as well as the UN Sustainable Development Goals, with an emphasis on collaboration and innovation.

The areas we considered in determining that our compensation programs do not pose a material risk to Avient included our: Compensation Philosophy Payout Curves Clawback Policy Compensation Plan Design Weightings of Incentive Plan Measures Anti-Hedging/Anti-Pledging Policies Balanced Pay Mix Compensation Plan Governance and Oversight Stock Ownership Requirements Timing on Incentive Payouts Selection of Performance Measures Pay-for-Performance Validation As a result of the assessment, the Compensation Committee concluded that our compensation structures are appropriate and no material risks were identified.

UN Global Compact- Avient is a signatory of the United Nations Global Compact (UNGC) and committed to align its operations and strategies with ten universally accepted principles in the areas of human rights, labor, environment and anti-corruption and take action in support of the Sustainable Development Goals (SDGs).