Microsoft PowerPoint - AVNT M8 Investor Presentation AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) AU G U S T 2 0 2 4 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.

Microsoft PowerPoint - AVNT Q3 2024 Earnings Presentation_10.29_12PM AVIENT CORPORATION T H I R D Q U A R T E R 2 0 2 4 R E S U L T S A N D 2 0 2 4 F I N A N C I A L G U I D A N C E (NYSE: AVNT) O C T O B E R 3 1 , 2 0 2 4 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.

Our Corporate Governance Guidelines contain a policy relating to majority voting. McAlindon is based on information contained in the last Form 4 with respect to PolyOne filed by her. None of the agreements contain a single trigger or a modified single trigger for benefits.

Avient does currently purchase and use a small amount of fluoropolymers and PFAS containing additives as raw materials which represent less than 3% of our global product portfolio. When a loss of containment is discovered, loose pellets are promptly contained and cleaned up. Avient does currently use a small amount of fluoropolymers and PFAS containing additives as raw materials which represent less than 3% of our global product portfolio.

Avient does currently purchase and use a small amount of fluoropolymers and PFAS containing additives as raw materials which represent less than 3% of our global product portfolio. When a loss of containment is discovered, loose pellets are promptly contained and cleaned up. Avient does currently use a small amount of fluoropolymers and PFAS containing additives as raw materials which represent less than 3% of our global product portfolio.

Fiber-Line™ Coated Kevlar® Fiber reduces weight in Jet Turbine Containment Rings by 80% when compared to traditional steel applications. This weight reduction improves fuel efficiency and improves passenger safety as containment rings protect against blade failure. When a loss of containment is discovered, loose pellets are promptly contained and cleaned up.

All Rights Reserved 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.

All Rights Reserved 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.

AVIENT CORPORATION P R O F O R M A F I N A N C I A L S F O R D Y N E E M A A C Q U I S I T I O N A N D D I S T R I B U T I O N A S D I S C O N T I N U E D O P E R A T I O N S (NYSE: AVNT) S E P T E M B E R 2 7 , 2 0 2 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.

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.