KEY CHARACTERISTICS • Derived from end-of-life tires • Available for multiple resins and custom solutions • Retains performance characteristics of traditional carbon black in plastics • Enhances sustainable product offerings • Provides long-term price stability • Passes REACH and RoHS requirements • Prop 65 letters available MARKET AND APPLICATIONS OnColor RC Environmental Black is a sustainable solution across a wide variety of industries and applications, including: • Automotive • Wire and cable • Building and construction • Appliances • Electrical and electronics • Industrial molding applications • Office furniture Avient OnColor RC Environmental Black is offered for multiple resins and also for custom solutions: CC10289240WE OnColor RC Environmental Black PE CC10284887WE OnColor RC Environmental Black TPU CC10287020WE OnColor RC Environmental Black PC CC10287026WE OnColor RC Environmental Black PS CC10287028WE OnColor RC Environmental Black PP CC10287033WE OnColor RC Environmental Black ABS www.avient.com Copyright © 2020, Avient Corporation.

Ashish Khandpur, President and Chief Executive Officer of Avient Corporation.

Für sonstige Geschäftsführer oder Mitarbeiter dürfen Rechtsverzichte nur durch den Corporate Ethics Officer im Einvernehmen mit den ordentlichen Mitgliedern des Ethikkomitees gewährt werden. Diese Offenlegungen sollten zur Auflösung dem Chefjustiziar oder dem Corporate Ethics Officer schriftlich vorgelegt werden. Ein unabhängiges Unternehmen empfängt alle über das Internet gemachten und telefonischen Meldungen der Ethikhotline und meldet die Informationen an den Corporate Ethics Officer.

Beggs, Senior Vice President and Chief Financial Officer, Avient Corporation.

The Committee may appoint subcommittees from time to time as needed, and may delegate authority to such subcommittees or to officers of the Company when appropriate, consistent with applicable laws, regulations and listing standards

James Original signed by / Original signé par 4 Declaration: I certify that I am a director or an officer of the corporation.

Composite ballistic panels provide several advantages, including: Homes 4% Government Buildings 40% Office Buildings 16% Banks 25% Other 25% Where are ballistic composite panels used?

Patterson President and Chief Executive Officer Bradley C. Richardson Executive Vice President and Chief Financial Officer John V. Kahler Senior Vice President and Chief Commercial Officer Craig M.

Notwithstanding different or additional terms or conditions contained in Buyer’s purchase orders, invoices, or other communications to PolyOne or any customer, any addition to or alteration of the PolyOne Terms & Conditions shall be effective only if expressly made in a writing signed by an officer of PolyOne. 4.

MSC Certificate Place and date: For the issuing office: Shanghai, 10 October 2024 DNV - Business Assurance Building 9, No. 1591 Hongqiao Road, Changning District, Shanghai, China 200336 Zhu Hai Ming Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.