Media contacts: Virginia Wieser  Senior Manager, Corporate Communications, Brand & Reputation  tel.: +43 1 22 400 772 (Vienna, Austria)  media@borealisgroup.com 

Satellite Communications

Media contact Jennifer Huang  Senior Manager, Marketing Communications Asia  Avient Corporation   +86 21 6028 4888  jennifer.huang@avient.com

Progress toward this goal is measured at the business unit and regional levels, communicated globally, and linked to a number of recognition programs. CORPORATE GOVERNANCE PROXY STATEMENT 2025 | Annual Meeting of Shareholders 31 Communication with the Board Shareholders and other interested parties who wish to communicate directly with the Board as a group, the non-management or independent Directors as a group, or with any individual Director may do so by writing to the Secretary, Avient Corporation, 33587 Walker Road, Avon Lake, Ohio 44012. The mailing envelope and letter must contain a clear notation indicating that the enclosed letter is either a “Shareholder-Board of Directors Communication” or an “Interested Party-Board of Directors Communication,” as appropriate.

Central Office, Administration, Site management (Facitilities, EHS), Marketing and Sales, SCM, Group Procurement Services, GBS and Logistics, GTI-Engineering and R&D, Technical Application Laboratories, Legal, Finance, HR, IT, RSRA, SMD and Learning, Communication Bunkyo Green Court, 2-28-8, Tokyo Tokyo 113-8662 Japan Avient Colorants Malaysia Sdn Bhd Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Lot 1732, MK. 15, Kaw.

Progress toward this goal is measured at the business unit and regional levels, and communicated globally. Our local facilities also host litter clean up events in our communities and promote awareness about responsible waste management. The mailing envelope and letter must contain a clear notation indicating that the enclosed letter is either a “Shareholder-Board of Directors Communication” or an “Interested Party-Board of Directors Communication,” as appropriate.

Progress toward this goal is measured at the business unit and regional levels, and communicated globally. Our local facilities also host litter clean up events in our communities and promote awareness about responsible waste management. The mailing envelope and letter must contain a clear notation indicating that the enclosed letter is either a “Shareholder-Board of Directors Communication” or an “Interested Party-Board of Directors Communication,” as appropriate.

These personal values begin with each of us—the judgments and decisions we make as individuals affect the way Avient is viewed in the marketplace and in the communities where we work. Solidifying Avient as a specialty growth company ensures ongoing longevity and value creation for our associates, customers, communities and shareholders.

These personal values begin with each of us—the judgments and decisions we make as individuals affect the way Avient is viewed in the marketplace and in the communities where we work. Solidifying Avient as a specialty growth company ensures ongoing longevity and value creation for our associates, customers, communities and shareholders.

These personal values begin with each of us—the judgments and decisions we make as individuals affect the way Avient is viewed in the marketplace and in the communities where we work. Solidifying Avient as a specialty growth company ensures ongoing longevity and value creation for our associates, customers, communities and shareholders.