CLEVELAND – January 20, 2025 – Dyneema®, owned by Avient Corporation (NYSE: AVNT), an innovator of materials solutions, unveils its most advanced ballistic materials to date with the launch of Dyneema® HB330 and Dyneema® HB332. 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. Media Contact Crandall Turner Avient Corporation crandall.turner@avient.com  

BANGKOK– June 6, 2024 – Avient Corporation, a premier provider of specialized and sustainable materials solutions and services, is expanding the recent launch of its Cesa™ Non-PFAS Process Aid to Asia. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media Contact Jennifer Huang Avient Corporation jennifer.huang@avient.com

FRIEDRICHSHAFEN, Germany – October 9, 2023 – At next week’s 28th Fakuma International Trade Fair for Plastics Processing, Avient Corporation will exhibit its latest innovations, providing sustainable and specialized material solutions for the plastics industry. Avient  Corporation  provides  specialized  and  sustainable  material  solutions  that  transform customer challenges into opportunities, bringing new products to life for a better world. Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

CLEVELAND – July 31, 2024 – Avient Corporation, a premier provider of specialty and sustainable materials solutions and services, is pleased to announce the launch of its latest mold release additive for high-temperature polymers. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.Examples include: Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

PARIS — January 21, 2025 — At Pharmapack 2025, Avient Corporation, an innovator of materials solutions, will highlight its range of colorants and additives for supporting medication identification, promoting brand differentiation, and enhancing the performance and sustainability of medical devices and pharmaceutical packaging. 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. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

LAS VEGAS — February 17, 2025 — Today, Avient Corporation, an innovator of materials solutions, announced it will highlight its comprehensive portfolio of advanced composite technologies, including its new Hammerhead™ FR Flame Retardant Composite Panels, at the National Association of Home Builders (NAHB) International Builders’ Show (IBS) in Las Vegas, Nevada, from February 24 to 26.  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. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

CLEVELAND – December 9, 2024 – Avient Corporation, a premier provider of specialty and sustainable materials solutions and services, announces the addition of flame-retardant (FR) grades manufactured without intentionally added PFAS-based raw materials to its portfolio of Complēt™ PKE Long Fiber Reinforced Polyketone Thermoplastics. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

DÜSSELDORF, Germany – October 18, 2022 – Avient Corporation today announced it will launch the new ColorMatrix™ FlexOne™ system for liquid metering at the upcoming K 2022. 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. Media contact Nicole DeChant  Avient Corporation  nicole.dechant@avient.com

SÃO PAULO– June 25, 2024 – Today, Avient Corporation, a premier provider of specialized and sustainable materials solutions and services, is participating in CONINFLEX 2024, the International Flexible Packaging Congress. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com 

MILAN – December 12, 2023 – Avient Corporation, a leading provider of specialized and sustainable material solutions and services, today releases ColorForward™ 2025, the 19th edition of its color trend forecast, to inspire brand owners and designers of plastic products. Avient Corporation provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com