June 1, 2023 Like other Mevopur formulations, they are manufactured in dedicated ISO 13485 facilities and supported by testing to ISO 10993-1, USP, European Pharmacopeia, and ICH Q3D guidelines. Avient will exhibit at Medtec China 2023 at the Suzhou International Expo Center in Hall C1, Stand V402, on June 1-3, 2023.  

1) 1) 1)

Scope 1: direct emissions that are typically the most manageable for polymer manufacturers. 1. Scope 3 emissions are more indirect than Scope 1 and 2 because they include upstream and downstream activities. 

Microsoft Word - Terms and Conditions of Sale for Guatemala (English and Spanish Translation) TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. No warranty is TÉRMINOS Y CONDICIONES Estos Términos y Condiciones regulan la venta de Productos a otro (“Comprador”) por parte de Avient Corporation y sus filiales (“Vendedor”). 1.

Microsoft Word - Terms and Conditions - Brazil (Clean 12-17-24) NAI-1524021340v5 TERMOS E CONDIÇÕES ESTES TERMOS E CONDIÇÕES REGEM A VENDA DE PRODUTOS A OUTRO ("COMPRADOR") PELA AVIENT CORPORATION E SUAS AFILIADAS (“VENDEDOR”). 1. TERMS AND CONDITIONS THESE TERMS AND CONDITIONS GOVERN THE SALE OF PRODUCTS TO ANOTHER (“BUYER”) BY AVIENT CORPORATION AND ITS AFFILIATES (“SELLER”). 1.

Microsoft Word - Terms and Conditions of Sale for Chile (English and Spanish Translation) TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Seller makes no Estos términos y condiciones rigen la venta de Productos a otros (“Comprador”) por parte de Avient Corporation y sus filiales (“Vendedor”). 1.

Attachment 1 Special items (1) 1)

Equiniti Trust Company 1110 Center Point Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-800-401-1957 www.shareowneronline.com

Telephone: +1 440 930 1000 Fax: +440 930 3064

In 2024 we met our renewable energy goal, decreased our scope 1 & 2 greenhouse gas emissions by over 50% vs. 2019, and continue to be on track to meet our other 2030 targets.