Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

Q1 2025 Earnings webcast Avient Corporation AVNT MAY 6, 2025 Q1 2025 results 2025 full-year financial guidance Copyright © . 2025 2 Disclaimer Forward-looking statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.

Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. Any times or dates for delivery communicated by Seller (including those contained in Seller’s order confirmation) are estimates only and are not terms of the sale. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product.

Body Adhesive This adhesive is a solvent containing the parent resin of the parts to be bonded. Tab Gate A tab gate is similar to an edge gate, however, the tab contains the shear stresses due to molding. Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. Any times or dates for delivery communicated by Seller (including those contained in Seller’s order confirmation) are estimates only and are not terms of the sale. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product.

Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. Any times or dates for delivery communicated by Seller (including those contained in Seller’s order confirmation) are estimates only and are not terms of the sale. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product.

Die Bearbeitung einer Bestellung durch den Verkäufer setzt ausdrücklich voraus, dass der Käufer diesen AGB zustimmt und sie akzeptiert, einschließlich aller Bedingungen, die von den Bedingungen der Bestellung abweichen oder diese ergänzen. 1.2 Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product. No modification or addition to the contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions.

You must make sure that any report or record you prepare is accurate and complete and does not contain false, misleading or artificial entries. The Company’s financial reporting processes contain internal accounting controls that are designed to produce reliable financial reports and other financial information. You are expected to understand and follow company guidelines when engaging in social media/networks, whether for business or personal use, and the use involves Avient- related information or communications or relates to your employment or responsibilities with or to the Company. 16 Computer Security, Software Licensing and Copyrights As with other forms of information critical to Avient’s operations, you must carefully guard information contained on computers or recorded on various storage media against accidental or unauthorized duplication, modification, disclosure or destruction.

MAJORITY VOTING FOR DIRECTORS Our Corporate Governance Guidelines contain a policy relating to majority voting. 2) Based on information contained in a Schedule 13G/A filed by The Vanguard Group with the SEC on February 13, 2024. None of the agreements contain a single trigger or a modified single trigger for benefits.

Pursuant to the Director retirement policy contained in our Corporate Governance Guidelines, Richard A. Our Corporate Governance Guidelines contain a policy relating to majority voting. None of the agreements contain a single trigger or a modified single trigger for benefits.