VILKÅR OG BETINGELSER / TERMS AND CONDITIONS Disse vilkår og betingelser gælder for Avient Corporations og dets tilknyttede selskabers ("Sælger") salg af produkter til en anden ("Køber"). These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Cor- poration and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. Si el Comprador revende los Productos, el mismo acepta los Términos y Condiciones relativos a la Reventa por el Comprador de Productos Avient que se encuentren en www.avient.com/terms.

TÉRMINOS Y CONDICIONES Estos términos y condiciones regulan la venta de Productos a terceros (el “Comprador”) por parte de Avient Corporation y sus filiales (el “Vendedor”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. En caso de que el Comprador revenda los Productos, acepta los Términos y Condiciones sobre Reventa de Productos Avient disponibles en www.avient.com/terms.

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

What is Avient’s ticker symbol? Avient’s ticker symbol is AVNT. Avient Company Officers

Avient IR Presentation - May 2025 Avient IR Presentation - J.P. Avient Company Officers

Avient IR Presentation - May 2025 Avient IR Presentation - J.P. Avient Company Officers

Avient IR Presentation - May 2025 Avient IR Presentation - J.P. Avient Company Officers

Avient IR Presentation - May 2025 Avient IR Presentation - J.P. Avient Company Officers

Avient IR Presentation - May 2025 Avient IR Presentation - J.P. Avient Company Officers