To support customers’ Device Master File submission for healthcare materials, Avient has developed and submitted a type III Drug Master File (FDA) for these colorants. Avient constantly monitors the evolution of regulations in the healthcare industry and develops products to help customers comply with them well before they come into effect,” said Beate Treffler, market development manager EMEA, Color and Additives, at Avient. Media contact Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com

We were honored to earn prominent places in prestigious corporate rankings in 2024. Our progress in leadership diversity, employee safety, and community engagement helped us earn these recognitions.

PolyOne Corporation PolyOne Corporation PolyOne Corporation

Corporate Governance Guidelines. All nominees should be individuals of substantial accomplishment with demonstrated leadership capabilities. Succession Planning and Management Development The Board regularly reviews succession planning for the Chief Executive Officer.

CLEVELAND – NOVEMBER 14, 2023 – Dyneema®, owned by Avient Corporation, a leading provider of specialty and sustainable material solutions, today announced its Circular Solution for Dyneema® fiber end-of-life recycling has been selected as a finalist for the prestigious Milipol Innovation Awards in the corporate social responsibility (CSR) category. With the support of the Sustainable Development Office of French Ministry of Interior (Mission Development Durable), more than 250 soft armor vests from the French Police and Gendarmerie Nationale containing Dyneema® ballistic material were taken from the field and tested on a pilot scale – successfully eliminating more than 400 kg of waste to reinstate Dyneema® back into the circular economy.   Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy  

The costs and risks that come with an influx of counterfeit products have led governments and corporations to develop anti-counterfeiting strategies. In addition to ensuring that their intellectual property is used in a disciplined fashion on all products, some manufacturers are also using available brand protection technologies to help identify fakes, forgeries, copies and counterfeits. Recently developed brand protection technologies can help give manufacturers the edge they need to protect their products, reduce or eliminate false warranty costs and even expand into new geographic areas with confidence.

Governance and Corporate Responsibility Charter Proposed Revisions March 2025 Final and Approved.pdf AVIENT CORPORATION GOVERNANCE AND CORPORATE RESPONSIBILITY COMMITTEE CHARTER Membership The Governance and Corporate Responsibility Committee (the “Committee”) of the Board of Directors (the “Board”) of Avient Corporation (the “Company”) will consist entirely of directors who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange. These factors may include, among others: business or professional experience; knowledge and skill in certain specialty areas such as accounting and finance, international markets, physical sciences and technology, or the specialty materials industry; personal characteristics such as ethical standards, integrity, 2 judgment, leadership, and the ability to devote sufficient time to the affairs of the Company; substantial accomplishment with demonstrated leadership capabilities; freedom from outside interests that conflict with the Company’s best interests; the unique backgrounds and experience they will bring to the Board, including differences in viewpoint, background and skill; and the needs of the Company from time to time. Corporate Governance.

Proven invest-to-grow approach to integration will accelerate product development, commercial excellence and service to customers We expect this technology to become a platform of the future for companies whose products demand strength and design flexibility.”  Patterson, chairman, president, and chief executive officer, PolyOne Corporation.  

Homepage // News Center // PolyOne InVisiO℠ Color Inspiration 2015 Forecasts Trends to Improve Product Design and Development Corporate Media Contact: Kyle G. Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

Additional paint replacement grades for other key industries are in development. Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com Jennifer Huang Senior Manager, Marketing Communications Asia Avient Corporation +86 21 6028-4888 jennifer.huang@avient.com