TEL:+31102922689. assurance.dnvgl.com C ertificate No: 1614-2000-AE-RGC-RvA Initial certification date: 23 May, 2000 V alid: 23 May, 2018 - 23 May, 2021 This is to certify that the management system of PolyOne-Shanghai, China No. 88, Guo Shou Jing Road, Z.

TEL:+31(0)102922689. www.dnvgl.com/assurance Certificate No: 1614-2000-AE-RGC-RvA Initial certification date: 23 May, 2000 Valid: 23 May, 2021 – 23 May, 2024 This is to certify that the management system of PolyOne-Shanghai, China No. 88, Guo Shou Jing Road, Z.

It’s in this spirit that we joined PolyOne and Clariant Masterbatch, two complementary businesses, and formed a new one that we’ve named Avient. Better Together: PolyOne and Clariant Masterbatch We are better together. Where there is a need for new internal standards or updates to existing ones, working groups comprised of regional and corporate EH&S experts are established.

Corporate Corporate Corporate

Corporate Corporate One-time payout associated with deferred compensation plans

When you hand deliver your resume, CV, job application and other information to any of our managers or hiring personnel at one of our sites. Example: You are applying for a position at PolyOne Canada, Inc. Members of the responsible department in the USA (Avient Corporation) and – as a standard – the HR department in Canada (PolyOne Canada, Inc.) are involved in handling your application.

ABS Quality Evaluations Certificate Of Conformance This is to certify that the Quality Management System of: PolyOne España SL Sociedad Unipersonal Pol.

This is to certify that the Environmental Management System of: PolyOne Polymers India Pvt.

POLYONE FRANCE TOSSIAT 43, PLACE DE LA GARE 01250 TOSSIAT FRANCE Bureau Veritas Certification France certify that the Management System of the above organization has been audited and found to be in accordance with the requirements of the management system standard detailed below: Standard ISO 14001:2015 Scope of certification THE DESIGN AND MANUFACTURE OF COLOUR AND ADDITIVE CONCENTRATES FOR THERMOPLASTICS Certification/Recertification Cycle Start Date: 03 May 2023 Subject to the continued satisfactory operation of the organization’s Management System, this certificate expires on: 02 May 2026 Expiry date of previous cycle: NA Certification/Recertification Audit date: 08 March 2023 Original Cycle Start Date: 15 July 2011 Certificate n°: FR081968-1 File n°:15608678 Revision date:24 April 2023 Laurent CROGUENNEC - President Local Office: Bureau Veritas Certification France Le Triangle de l'Arche - 9 Cours du Triangle - 92937 Paris La Défense Further clarifications regarding the scope of this certificate the applicability of the management system requirements may be obtained by consulting the organization.

This is to certify that the Quality Management System of: PolyOne Polymers India Pvt.