Avient’s EH&S Management System (EH&S MS) is managed by its Corporate Environmental, Health, Safety and Product Stewardship Department, and by degreed technical experts employed in all regions and businesses. Avient’s Vice President of EH&S and Senior Vice President of Global Operations and Process Improvement are responsible for reporting performance to the EH&S Committee of the Board of Directors. The policies and codes that are included in the EH&S MS are:

Maxxam™ Polyolefin Formulations Maxxam™ formulations are only available outside of North America. Maxxam polyolefin replaces aluminum and reduces weight in electric vehicle part

WHITE PP S&P 650 WHITE 11 PP FR 8-6 LMS-1000

ST6600-8016 ESD FR V0 NC001 X UK 212667#SR-16681 Bright White 11-060 PP FR 8-6 LMS-1000

PP DIRTY WHITE Geon(TM) DB4794 (11) SB HMW LPL LFL PP FR 8-6 LMS-1000

Flame Retardant Polyolefin: Maxxam™ FR

Maxxam™ FR Polypropylene Solutions provide cost savings and improve data processing capabilities

December 11, 2023 POMMERLOCH, Luxembourg – December 11, 2023 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the addition of a new grade to its ECCOH™ Low Smoke and Fume Non-Halogen Formulations portfolio.

COOL GRAY 11 GLS 150-140-11 DARK GREEN PP FR 8-6 LMS-1000

PEM-11-01-090-LTS NATURAL PEM-11-01-080-LTS NATURAL PP FR 8-6 LMS-1000