Very soft materials, such as gels and micro-cellular foam and sponge, are rated on the “Shore OO”. Many rubbers, soft plastics, urethanes and TPE’s are rated on the “Shore A” scale. The hardness of most thermoplastic resins is rated on the Shore D scale.

March 31, 2017 SHANGHAI – March 31, 2017 – PolyOne today announced the Chinese launch of non-phthalate Wilflex™ EPIC™ Rio, a new color mixing system for screen-printing textile inks.

March 31, 2025 LAS VEGAS – March 31, 2025 – Avient Corporation, an innovator of materials solutions, is pleased to announce a successful collaboration with its valued customer, Resia, a vertically integrated real estate company that specializes in developing, building, and managing multifamily communities, and through its Resia Manufacturing (RM) subsidiary, specializes in the fabrication of bathroom and kitchen pods for modular construction across the United States.

March 29, 2019 MEXICO CITY – March 29, 2019 – At the 2019 Plastimagen tradeshow next week, PolyOne is showcasing its range of polymer and colorant solutions and services developed to tackle customer needs from concept and design through commercialization.

These customizable formulations can replace traditional materials such as FR PC/ABS, FR PC/PET and FR COPE, offer improved chemical resistance to common disinfectants, achieve a UL 94 V-0 at 1.5 & V-1 at 0.75 flame rating when necessary, and can often be molded in existing PC/ABS tooling. Chemically resistant replacement for FR PC/ABS, FR PC/PET & FR COPE providing UL 94 Yellow Card V-0 flame rating at 1.5 mm, V-1 at 0.75 mm thicknesses for a broad color spectrum Explore What's Possible

March 2025 - Final and Approved version.pdf Avient Corporation Corporate Governance Guidelines The Board of Directors (the “Board”) of Avient Corporation (the “Company”) has adopted the following Corporate Governance Guidelines (the “Guidelines”). March 14, 2025

August 21, 2024 Avient will exhibit its portfolio of polymer colorants and additives at Expo Plast Peru from August 21 to 24, 2024. To learn more, visit Avient at Expo Plast Peru, from August 21 to 24, 2024, at stand V623, at Fair City Villa in Lima, Peru.

January 8, 2024 Jan. 8, 2024 Wednesday, February 14, 2024

When showing constant dollar figures on GAAP and non-GAAP financial measures, the foreign exchange impact is calculated by using current foreign exchange rates and applying them to the prior period results. Avient does not provide reconciliations of forward-looking non-GAAP financial measures, such as outlook for Adjusted EBITDA, Adjusted Earnings Per Share and Adjusted Tax Rate, to the most comparable GAAP financial measures on a forward- looking basis because Avient is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. Continue fostering our Great Place to Work® culture Strategic Objectives Long Term Growth Rates Growth Drivers $340 $455 $790 $1,135 $51 $84 $212 $645 $108 $113 $231 $230 $265 $358 $726 $725 8-12% 8-10% 8-10% 5% Sustainable Solutions Composites Healthcare Asia/Emerging Regions Profitable Growth Great Place to Work 5.4% 10.9% 16.0% 2006 2014 2023 EBITDA Margins $0.14 $1.93 $2.36 2006 2014 2023 TOP-TIER SUSTAINABILITY PERFORMANCE AND RECOGNITION Industry Sustainability Standards ESG Ratings Performance 1 4 87th 94th percentile 5 Avient CDP Score: A- FE BRUARY 14 , 2024 W E BCAS T P RE S E N TAT I O N DR.

Learn what Avient is doing to support a sustainable future (Chinese language version). Learn what Avient is doing to support a sustainable future. Redesigning What's Possible - Video