Patterson, president and chief executive officer. PolyOne Corporation Company Officers

Avient Corporation Avient Corporation Avient Corporation

PolyOne Corporation PolyOne Corporation PolyOne Corporation

Avient Corporation Avient Corporation Avient Corporation

PolyOne Corporation Chairman, President and Chief Executive Officer, PolyOne Corporation

PolyOne Corporation chairman, president and chief executive officer, PolyOne Corporation

PolyOne Corporation Chairman, President and Chief Executive Officer, PolyOne Corporation

LESLIE SEQUEIRA Chief Information Officer Leslie Sequeira is Chief Information Officer at Avient Corporation, an innovator of materials solutions that help customers succeed while enabling a sustainable world. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

The Corporate Ethics Officer, in coordination with the Legal Department, is responsible for giving advice on interpreting and applying this Policy, supporting training and education, and responding to reported concerns. Under these circumstances, contact the Corporate Ethics Officer (ethics.officer@avient.com) or General Counsel (legal.officer@avient.com) immediately. An independent company receives all website and phone reports received by the Ethics Hotline and reports the information to the Corporate Ethics Officer.

Position of individual(s) Please explain Chief Executive Officer (CEO) Climate-related issues are the responsibility of Avient’s Chief Executive Officer (CEO), who has been a member of Avient’s Board of Directors (BOD) since 2014. Reviewing reports on corporate responsibility and/or sustainability published by the Company Where in the organizational structure this position (s) and / or committee (s) lie: Corporate sustainability and climate-related issues are the responsibility of Avient’s highest- level officer, our Chairman, President and Chief Executive Officer (CEO), who is also a member of the Board of Directors.