January 4, 2018 Jan. 4, 2018

1http://www.ferc.gov/media/news-releases/2014/2014-4/11-20-14-E-4.asp#.Vuwyv3bmqUk

January 4, 2016 Jan. 4, 2016

February 4, 2019 ANAHEIM, Calif. – February 4, 2019 – At Medical Design and Manufacturing (MD&M) West this week, PolyOne is highlighting its extensive portfolio of polymers, functional additives, and colorants for the healthcare industry while also featuring its “More Than Materials” approach to helping customers tackle their most important materials challenges.

February 4, 2025 POMMERLOCH, Luxembourg – February 4, 2025 – Today, Avient Corporation, an innovator of materials solutions, announced the launch of new stain-resistant additive concentrates as the latest addition to its Cesa™ Fiber Additives portfolio.

This material was repeatedly subjected to severe impact during tests in which two iPhone 6/7 cases were dropped from an industry-standard range of heights, from 4 to 14 feet. Results showed Versaflex™ XP shock absorbing TPEs absorbed up to 10 percent more impact than TPU at drop heights of 4 – 8 feet, and over 25 percent more impact at 10 – 14 feet.

All eight grades in the new series are also ISO 10993-4 and -5, REACH SVHC, and RoHS compliant. Avient Corporation (NYSE: AVNT), with 2019 pro forma revenues of $4 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

1 http://www.ferc.gov/media/news-releases/2014/2014-4/11-20-14-E-4.asp#.Vuwyv3bmqUk

This latest Lactra technology offers brand owners and PET packaging converters the ability to achieve over 99.9 percent light blocking in monolayer PET, with high levels of whiteness (L* of up to 94) but with less than 1 weight percent TiO2 and less than 4 weight percent inorganic content. About Avient Avient Corporation (NYSE: AVNT), with 2019 pro forma revenues of $4 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

December 4, 2023 CLEVELAND – December 4, 2023 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, proudly announces the successful completion of the Responsible Care® 14001 (RC14001®) certification process, achieving compliance globally across 48 Avient sites.