Polyone DB4644 WHITE TEXTURE

PolyOne MB3172 White

PolyOne DB4998A Candy Apple Red NP

Avient Corporation Avient Corporation Avient Corporation

POLYONE SINGAPORE PTE LTD 12/04/2001 (Note: Only the five (5) most recent former names are listed. Any change in company name effected before 13 Jan 2003 will not be listed) TAN YONG TAT ACCOUNTING AND CORPORATE REGULATORY AUTHORITY : 02/08/2021 : Dated SINGAPORE ACRA210802127158Receipt Number ASST REGISTRAR OF COMPANIES & BUSINESS NAMES Authentication No. : T21643222I

Microsoft Word - 55324 Letter of Conformity RCMS Option 2 .docx ABS Quality Evaluations Letter Of Conformity This is to confirm that the Environment, Health, Safety and Security Management System of: PolyOne Corporation 2400 East Devon Elk Grove, IL 60007 U.S.A.

PolyOne S.à r.l., Avient Luxembourg S.à r.l., 19 Route de Bastogne Q1 Avient Corporation Earnings Conference Call More Q4 Avient Corporation Earnings Conference Call More

Avient Corporation Avient Corporation A recording of the call will also be available for one week, beginning at

Avient Corporation Avient Corporation Avient Corporation

Corporate Literature Increase sustainability, optimize color usage and reduce weight with just one technology