Onus Managing Director DEKRA Certification, Inc. 1945 The Exchange SE #300 Atlanta, GA 30339 USA (215) 997-4519 https://www.dekra.us/en/audits/ DEKRA Certification Inc. is an accredited Aerospace Registration Management Program Certification Body, under the ICOP scheme. https://www.dekra.us/en/audits/

These include positions in Assistant Corporate Corporate Controller; an ex-pat assignment in the UK supporting Avient’s Color business; Director of Finance for the Color, Additives & Inks segment; and, most recently, as Vice President of Internal Audit.

This has included Sales Director for Avient’s Color and Additives segment in Asia and General Manager of Engineered Materials Asia.

Limited PO Box 2137, Jeddah 22758, Saudi Arabia Has been assessed and found to meet the requirements of ISO 45001:2018 This certificate is valid for the following scope of operations: Production and Supply of Color and Additive Master Batches Authorised by: Stan Wright Director Date of Certificate Issue: 30 December 2021 Certificate Valid Until: 29 December 2024 Recertification audit before 30 November 2024.

Kunkle is experienced in merger and acquisition transactions and has provided counsel on executive and director compensation programs, takeover preparedness, corporate governance, corporate compliance issues and more.

Kronimus served as International Controller and Finance Director as well as other positions of financial, commercial and plant management in Avient’s Color, Additives & Ink business unit.

He joined Avient in 2011 as Assistant Controller and later served as Director, Finance for the company’s Global Color, Additives & Inks business segment.

This has included Sales Director for Avient’s Color and Additives segment in Asia and General Manager of Engineered Materials Asia.

Goff Director Date: February 13, 2014 /S/ GORDON D. Harnett Director Date: February 13, 2014 /S/ SANDRA BEACH LIN Sandra Beach Lin Director Date: February 13, 2014 /S/ RICHARD A. Powell Director Date: February 13, 2014 /S/ KERRY J.

Board of Directors