Attachment 1 Special items (1) 1)

While we remain laser focused and in aggressive pursuit of our 2015 performance targets, we’re also planning for a future driven by specialty innovation, collaboration and growth, leading to strong double digit adjusted EPS expansion for many years to come. Swanson Director, Investor Relations PolyOne Corporation +1 440-930-1018 eric.swanson@avient.com Media Contact: Kyle Rose Vice President, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

As we look to the future, we expect our innovation efforts and collaboration with customers to increase.

We expect this technology to become a platform of the future for companies whose products demand strength and design flexibility.”  We searched for the perfect home as we looked to the future of our businesses – in a global company that shared our passion for customer service.   Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

If a brand owner or designer is looking into colors for a new product launch, ColorForward™, an annual color and effect trend forecast for the plastics industry, can help by providing insights into future color trends and translating them into plastic solutions. As a result, this information can help them make informed decisions about the visual appearance of their future products.   Discover our annual forecast of trends and color concepts for future plastic products.

If a brand owner or designer is looking into colors for a new product launch, ColorForward™, an annual color and effect trend forecast for the plastics industry, can help by providing insights into future color trends and translating them into plastic solutions. As a result, this information can help them make informed decisions about the visual appearance of their future products.   Discover our annual forecast of trends and color concepts for future plastic products.

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Kupujúci skontroluje výrobok okamžite po doručení, či nie je 1. Všeobecné obchodné podmienky (1. apríla 2024) Terms and Conditions (April 1, 2024)

WARUNKI Niniejsze Warunki regulują sprzedaż Produktów na rzecz drugiej strony („Kupujący”) przez Avient Corporation i jej podmioty powiązane („Sprzedający”). 1. By making a purchase order to Seller, Buyer confirms the foregoing to Seller. 1. Terms and Conditions (October 1, 2024) Warunki (1 października, 2024 r.)