Avient expressly rejects the applicability of any additional, different, conflicting, or other terms and conditions or stipulations of Supplier. 1. Supplier warrants that the Goods provided do not contain any chemicals included on Schedule 1, Schedule 2, or Schedule 3 of the Chemical Weapons Convention and Chemical Weapons Convention Regulations and do not contain so-called Conflict Minerals nor result from processes utilizing Conflict Minerals. https://www.avient.com/sites/default/files/2020-10/supplier-code-of-conduct.pdf https://www.avient.com/sites/default/files/2020-10/supplier-code-of-conduct.pdf Avient Terms and Conditions of Purchase for Goods and/or Services 12.9 Supplier will not use forced labor, as defined by U.S.

Southern States saw an opportunity to provide a unique solution to its utility customers, who were under pressure to comply with new physical security mandates from the Federal Energy Regulatory Commission (FERC)1. 1 http://www.ferc.gov/media/news-releases/2014/2014-4/11-20-14-E-4.asp#.Vuwyv3bmqUk EDITORS: For a high-resolution image, please click here: Southern States To access PolyOne’s news library online, please go to www.polyone.com/news.  Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com 

https://www.avient.com/products/advanced-composites/continuous-fiber-composite-tape-laminates-and-barstock/polystrand-continuous-fiber-tapes-laminates

For more information, visit https://www.avient.com. Investor Relations, Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media, Kyle G. Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

For more information, visit https://www.avient.com. Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com, or Media Contact: Kyle G. Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). Reduce Scope 1 & 2 greenhouse gas emissions by 60% by 2030, and operations carbon neutral by 2050. Latin America and the Caribbean Emerging and developing Europe Emerging and developing Asia Asia Avient Corporation 88 China India Southeast Asia China Landscape Avient Corporation 89 GDP growth forecast of 6% (2022 – 2025) 14th 5-year plan (2021 – 2025) Infrastructure – 5G networks Sustainability – renewable energy, electric vehicles “Dual Circulation” strategy will drive domestic consumption Avient Corporation 89 Southeast Asia Landscape Avient Corporation 90 GDP growth forecast of 6% (2022 – 2025) “China plus One” strategy driving investment in manufacturing sites Growing middle class population driving the consumption and need for better quality healthcare.

For more information, visit https://www.alphatoolandmold.com. Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

PolyOne - Bilingual T&Cs - Hungary - 1 - PAI-376902v1 TERMS AND CONDITIONS OF SALE The Terms and Conditions herein apply to the sale of PolyOne products 1. Seller is entitled to rescind the sale agreement in the event that Buyer is in default of the purchase price payment by more than fifteen (15) days. In all events, Seller's liability with respect to default of delivery or untimely delivery shall not exceed 5 % of the invoice value of the deliveries, excluding any other claims.

SOURCE: https://archive.ellenmacarthurfoundation.org /explore/the-circular-economy-in-detail https://archive.ellenmacarthurfoundation.org/explore/the-circular-economy-in-detail The goal of the circular economy is to be a continuous, self-supporting system. SOURCE: https://ellenmacarthurfoundation.org /topics/climate/overview SOURCE: https://ellenmacarthurfoundation.org /topics/plastics/overview Why is the Circular Economy Relevant Today? SOURCE: https://www.gartner.com/en/newsroom/press-releases/2019-09-26-gartner-predicts- circular-economies-will-replace-line SOURCE: https://www.greenbiz.com/article/6-circular-economy-trends-will-shape-2020 What Up Next for the Circular Economy?