in 2011 as assistant controller, a position he held until being named director of finance for the company's Color, Additives and Inks business segment.  He joined the company in 2010 and has since advanced through progressively increasing roles of global responsibility, including external reporting manager; assistant corporate controller; finance director for Color, Additives and Inks; and finance director for

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. About Avient Our purpose at Avient Corporation (NYSE: AVNT) is to be an innovator of materials solutions that help our customers succeed, while enabling a sustainable world. Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™.

Certificate Avient de México, S.A. de C.V. Certificate Of Conformance This is to certify that the Quality Management System of: Avient de México, S.A. de C.V. Avient Corporation Contract Review, Customer Services, Human Resources, Information Technologies, Supplier Management 33587 Walker Road Avon Lake OH 44012 United States TXRMTP Avient Corporation Product Design, Testing 80 North West Street Norwalk OH 44857 United States 626R43 Copyright as of the Effective Date, ABS Quality Evaluations, Inc.

Colorability

LIQUID COLOR RED 483-10473-1 LIQUID COLOR RED 483-20370-1 LIQUID COLOR BLUE 485-11437-1

9753-GN-80 GN PP COLOR CONCENTRATE 9754-RD-80 RD PP COLOR CONCENTRATE 9757-GN-80 GN PP COLOR CONCENTRATE

LIQUID COLOR BLUE LIQUID COLOR AMBAR LIQUID COLOR GREEN

Color, Additives and Inks Color, Additives and Inks Color, Additives and Inks

Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend... Avient To Hold Second Quarter 2025 Conference Call...

in 2014 initially focused on the production of colorant and additives to serve end markets such as transportation, electronics & electrical, healthcare, wire & cable, and packaging.