Avient Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

From product design to manufacturing and supply chain efficiencies, we help you bring next generation products to market faster, gain customer loyalty, and boost your bottom line. Office Supplies Auto-injectors and Drug Delivery Pens

Avient September 1, 2022 Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Nicolas served as Chief Supply Chain Officer at HP. Nicolas served as Senior Vice President and Chief Supply Chain Officer at Rockwell Automation, Inc. Nicolas served as Rockwell Automation’s Senior Vice President, Operations and Engineering Services; from 2018 to 2019, he served as Vice President, Global Supply Chain; and from 2015 to 2018, he served as Vice President, Strategic Sourcing and Supply Management.

Get Help Now +1-866-737-2066 Metering accuracy provides manufacturing efficiencies and energy savings Liquid CFAs provide a top tier-1 molder with a consistent solution

Supply chain Significant changes to the organization and its supply chain Negative social impacts in the supply chain and actions taken

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Get Help Now +1-866-737-2066 Secures supply chain integrity to allow safe expansion into new regions and countries Avient Wire & Cable Industry Bulletin

Polymer Distribution: Leveraging a comprehensive portfolio of polymers, colorants, and additives, our knowledgeable professionals help streamline product design, material selection, manufacturing processes, and supply chain efforts through local support and global availability Avient Announces Quarterly Dividend... Avient Announces Quarterly Dividend...

Autoinjector Pen - Avient Application Study.mm (1) AUTO-INJECTOR APPLICATION STUDY M A T E R I A L T E C H N O L O G I E S + S E R V I C E S F O R N E X T G E N E R A T I O N D E S I G N S Avient Corporation 1 Avient Corporation 2 Innovating Design Medical innovations and plastics have gone hand-in-hand to make healthcare safer, cleaner, and more accessible for all. We can help tackle your toughest challenges with our • In-depth industry knowledge • Expansive material solutions • Far-reaching technical capabilities and services Avient Corporation 4 1 Injection window Integrated rigid needle shield 2 Cap 3 1. Requirements: Sealing the syringe and displacing the medicant Temperature Control The expansion of new drugs for different disease states allows more patients to experience the convenience of auto-injectors.