Contacts

For questions regarding investor relations, contact us as per below.

Avient Investor Relations

George T. Clark
Director of Investor Relations
440-930-1921
george.clark@avient.com

Transfer Agent

Equiniti Trust Company
1110 Center Point Curve, Suite 101
Mendota Heights, MN 55120-4100
Phone: 1-800-401-1957
www.shareowneronline.com

Independent Accountants

Ernst & Young LLP
Suite 1800
950 Main Avenue
Cleveland, OH 44113
Phone: 216-816-5000
Fax: 216-583-2013