Avient is committed to continue partnerships with suppliers who align with the following policies: • Environmental Policy • Health and Safety Policy • Supplier Code of Conduct • Human Rights Policy • Quality Policy • Global Supplier Quality Manual Conflict Minerals Process Avient’s business objective is to use conflict free materials and components in our products and expects our global supply chain partners to do the same. Sustainability Report | 2024 39Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/company/policies-and-governance-0/avients-human-rights-policy https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/company/policies-and-governance-0/avients-human-rights-policy As an innovator of materials solutions to help our customers succeed, while enabling a sustainable world, our talent is at the forefront of all we do. These documents and policies are the principles and guidelines that we follow to ensure effective corporate governance practices within Avient.

Avient forbids the use of any form of child labor in connection with Avient’s business. Our health and safety policies, Avient Corporation 33587 Walker Road Avon Lake, OH 44012 2 which apply to all Avient associates, are to safeguard the health and well-being of each person while at work. These important principles are encompassed within several policies throughout Avient’s organization and we are committed to ensure respect for human rights in our operations, and with our suppliers and partners.

Global Chemical Management Policy AVIENT CORPORATION AND SUBSIDIARIES At Avient, we strive to conduct our business activities in a manner that is protective of health and the environment, while using a scientific and risk-based approach to chemical management. Utilizing Responsible Care® Initiatives and Avient’s Product Stewardship Policy, we conduct these protective activities for the chemicals we produce, purchase and sell. This is accomplished by: • Adhering to applicable global safety, health and environmental laws, regulations, and standards. • Adhering to Avient’s Responsible Care® pledge and Product Stewardship Policy. • Following Avient’s internal procedures for identifying, reducing, and managing hazardous materials and substances of very high concern (SVHC) in our products. • Conducting risk assessments on hazardous products >1 ton for human health (CMRs) and environmental impacts (PBT, vPvB) associated with their intended use prior to placing on the market. • Evaluating safer alternatives to substances of very high concern (SVHC) and striving to reduce or phase out these substances within our products. • Ensuring all Avient associates have access to hazard information associated with their workplace chemicals. • We expect our suppliers to be aligned with Avient’s values of environmental stewardship and social responsibility.

Denna Policy stärker Avients ståndpunkt vad gäller att främja fri och rättvis företagsamhet samt företagets åtagande om att efterleva samtliga tillämpliga lagar och bestämmelser. subject= http://avient.ethicspoint.com http://www.Avient.com/company/policies-and-governance/ethics-hotline http://www.Avient.com/company/policies-and-governance/ethics-hotline 1. I allmänhet är det Avients policy att endast ansluta sig till fackföreningar eller standardiseringsorgan när sådana anslutningar medför betydande fördelar som rättfärdigar den tid och kostnad som medlemskapet eller anslutningen kräver. 18.

As you read this report, you will note that Avient has continued to advance its policies, partnerships, investments and actions in support of ESG leadership. Companies acquired by Avient go through a rigorous EH&S integration process to bring new sites in line with our high standards and policies. This policy was updated in 2021 to outline our risk assessment target and our commitment to animal welfare through our newly adopted Animal Testing Policy.

1 AVIENT CORPORATION AUDIT COMMITTEE CHARTER Authority The Board of Directors, by resolution dated August 31, 2000, established the Audit Committee. The Audit Committee has adopted a separate policy covering the pre- approval of independent auditor services and fees. Advise the Board with respect to the Company’s policies and procedures regarding compliance with the Company’s Codes of Business Conduct and Ethics. 3.

Home // Sustainability // Sustainability at Avient // Metrics // Planet Data and Metrics ⁴Certificates can be found at https://www.avient.com/company/policies-and-governance/global-iso-certificate-library

MAGATARTÁSI KÓDEXÜNK | 14 TARTALOMJEGYZÉK BEVEZETÉS MAGATARTÁSI KÓDEXÜNK A TISZTELET MINDENKINEK JÁR BECSÜLETESSÉG A MUNKAHELYEN ÜZLETI FEDDHETETLENSÉG TÁRSADALMI FELELŐSSÉGVÁLLALÁS ERŐFORRÁSOK https://www.avient.com/company/policies-and-governance/it-systems-use-policy https://www.avient.com/company/policies-and-governance/it-systems-use-policy Tulajdonosi és bizalmas információk, ötletek és szellemi tulajdon Versenyképességünk könnyen csökkenhet, ha mások hozzáférést kapnak az Avient tulajdonosi információihoz, innovatív ötleteihez és szellemi tulajdonához, és konkurens termékek fejlesztésére és az ügyfelek előtti pozíciószerzésre használják fel azokat. Ezek megtalálhatók a The Loop felületén, a People & Departments, Ethics & Corporate Policies menüpont alatt. Az Avient ajándékozást és vendéglátást szabályozó dokumentuma elérhető a The Loop felületén, a People & Departments, Ethics & Corporate Policies menüpont alatt.

Companies acquired by Avient are audited as a part of our integration process to bring new sites in line with our high standards and policies. Our perfect score reflects Avient’s clear commitment to workplace equality, with respect to policies, benefits and practices. Quality Policy Corporate Governance Guidelines Code of Conduct Product Stewardship Policy Safety and Health Policy Environmental Policy Security Policy Conflict Minerals Policy Compensation Committee Charter Governance and Corporate Responsibility Committee Charter Audit Committee Charter Code of Ethics—Applicable to Avient Senior Officers Position Statement on Human Rights Supplier Code of Conduct California Transparency in Supply Chains Act Disclosure Privacy Policy HOME | Contents | Message from the CEO | Who We Are | People | Products | Planet | Performance | Goals & Metrics | Indices Sustainability Report | 2019 84 https://www.avient.com/company/policies-and-governance/code-conduct https://www.avient.com/sites/default/files/2020-10/avient-quality-policy.pdf https://www.avient.com/sites/default/files/2020-07/avient-corporate-governance-guidelines-change-in-ng-committee-name-2020.pdf https://www.avient.com/company/policies-and-governance/code-conduct https://www.avient.com/sites/default/files/2020-10/avient-product-stewardship-policy-august-2020.pdf https://www.avient.com/sites/default/files/2020-10/avient-health-safety-policy-august-2020.pdf https://www.avient.com/sites/default/files/2020-10/avient-environmental-policy-august-2020.pdf https://www.avient.com/sites/default/files/2020-10/avient-security-policy-august-2020.pdf https://www.avient.com/sites/default/files/2020-10/avient-conflict-minerals-policy-10.2020.pdf https://www.avient.com/sites/default/files/2020-07/avient-compensation-committee-charter-amended-july-2018-name-july-2020.pdf https://www.avient.com/sites/default/files/2020-07/avient-governance-and-corporate-responsibility-committee-charter-rev-2020.pdf https://www.avient.com/sites/default/files/2020-07/avient-audit-committee-charter-rev-10-2019.pdf https://www.avient.com/sites/default/files/2020-07/code-of-ethics-for-ceo-cfo-and-controller.pdf https://www.avient.com/company/policies-and-governance/avients-position-human-rights https://www.avient.com/sites/default/files/2020-10/supplier-code-of-conduct.pdf https://oag.ca.gov/SB657 https://www.avient.com/company/policies-and-governance/polyone-corporation-privacy-statement GOALS & METRICS HOME | Contents | Message from the CEO | Who We Are | People | Products | Planet | Performance | Goals & Metrics | Indices Sustainability Report | 2019 85 Sustainability Goals By 2030, Avient will enable 100% of our products manufactured for packaging applications to be recyclable or reusable to advance the circular economy.

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