PolyOne Corporation Explosive growth is a common denominator among these new technologies. PolyOne Corporation

CLEVELAND – February 22, 2024 – Dyneema®, owned by Avient Corporation, a leading provider of specialty and sustainable material solutions, and Point Blank Enterprises, the global leader in the development, manufacturing, and distribution of protective solutions, proudly announce the delivery of 1 million Alpha Elite® protective vests. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media Contacts Crandall Turner Avient Corporation Crandall.Turner@Avient.com

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Cesa™ Unify™ A4R is a new polyolefin compatibilizer developed to enhance the recycling of polyolefins. FRIEDRICHSHAFEN, Germany – October 9, 2023 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the launch of Cesa™ Unify™ A4R, a compatibilizer additive developed to enhance and support the use of recycled polyolefins. Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

Custom formulations may also be developed to meet specific application or sustainability targets. Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com +1 440.930.1309

MANNHEIM, Germany – June 12, 2024 – Avient Corporation, a premier provider of specialized and sustainable materials solutions and services, will present its latest technologies and innovations for transportation, including two presentations, next week at the Plastics in Automotive Engineering (PIAE) Conference from June 19 to 20, 2024. The second presentation, titled Management of Vehicle Indoor Air Quality with Sustainable Polymer Additive Solutions, will discuss developing a range of emission and VOC-controlling technologies that can reduce undesirable material emissions, increasing safety and comfort. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com 

PolyOne offers a single channel for thermoplastic and thermoset resins used in medical applications, and customers can also leverage expanded healthcare-focused resources to accelerate product development and regulatory compliance. A global leader in silicones, silicon-based technology and innovation, Dow Corning offers more than 7,000 products and services via the company’s Dow Corning® and XIAMETER® brands. Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

NEW YORK– May 3, 2023 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, will be exhibiting at the 20th annual LUXE PACK New York trade show next week, highlighting its broad range of polymer technologies for packaging.   Some of the featured technologies include: Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com

This innovative equipment technology is a single unit, developed for a range of applications with sustainability in mind.   These high-accuracy technologies ensure continuous and consistent delivery of liquid color & additives, reducing overall waste. Media contact Nicole DeChant  Avient Corporation  nicole.dechant@avient.com

ColorForward™ 2026: an annual color trend forecasting guide for the plastics industry developed based on global societal trends to support the development of impactful aesthetics for new consumer products. 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 Jennifer Huang Avient Corporation jennifer.huang@avient.com