TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. Si el Comprador revende los Productos, el mismo acepta los Términos y Condiciones relativos a la Reventa por el Comprador de Productos Avient que se encuentren en www.avient.com/terms.

Microsoft Word - Terms and Conditions - Argentina (12-17-24) TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. En caso de que el Comprador revenda los Productos, acepta los Términos y Condiciones sobre Reventa de Productos Avient disponibles en www.avient.com/terms.

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Shortage of Product. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

VILKÅR OG BETINGELSER / TERMS AND CONDITIONS Disse vilkår og betingelser gælder for Avient Corporations og dets tilknyttede selskabers ("Sælger") salg af produkter til en anden ("Køber"). These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Cor- poration and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Microsoft Word - Terms and Conditions of Sale for Indonesia (English 12-17-24) TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Shortage of Product. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

To learn more, please contact Avient at +1.844.4AVIENT (1.844.428.4368) or visit www.avient.com. © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 LIGHTER WEIGHT, GREATER DURABILITY FOR LUXURY VEHICLES THE CHALLENGE DENSO, a leading supplier of advanced automotive technologies, systems and components for the world’s major automakers, approached Avient looking for material science expertise and development. This global reach also allowed Avient to respond quickly to mold trials, and eliminate import and shipping challenges. THE IMPACT Through a combination of its global footprint, expert technical services, and local production, Avient accepted DENSO’s challenge and responded with a new customized formulation that exceeded performance requirements, eliminated overmolding, and reduced cycle times.

This is resulting in new challenges, such as balancing the use and performance of CFAs against production costs. THE IMPACT Avient was able to offer on-site support to the molder for trials using Excelite IM. Excelite IM Chemical Foaming Additives: • The only patented liquid CFA in North America and Europe • Supported with customized dosing equipment and technical assistance • Typically contains 70% active CFA content, dispersed in proprietary liquid vehicles LIQUID CFAs PROVIDE A TOP TIER-1 MOLDER WITH A CONSISTENT SOLUTION © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Interested in learning about how Avient can help your business?

Patterson, Chairman, President, and Chief Executive Officer, Avient Corporation. Beggs, Senior Vice President and Chief Financial Officer, Avient Corporation. To access Avient’s news library online, please visit www.avient.com/news. https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/ky9b3iov https://www.avient.com/investors/ https://register.vevent.com/register/BIa7fc29ba31db4eec88eca2de2a3faa90 https://www.avient.com/investors/events-presentations https://www.avient.com/news-events 4 About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Ashish Khandpur, President and Chief Executive Officer of Avient Corporation. To access Avient’s news library online, please visit www.avient.com/news-events. About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. Webcast Details Avient will host a webcast on Tuesday, May 7, 2024 at 8:00 a.m. About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.