Patterson, Chairman, President and Chief Executive Officer, Avient Corporation. To access Avient’s news library online, please visit www.avient.com/news. This business is referred to as Avient Protective Materials “APM”.

www.avient.com Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. www.avient.com Copyright © 2020, Avient Corporation.

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. Webcast Details Avient will host a webcast on Wednesday, February 14, 2024 at 8:00 a.m. To access Avient’s news library online, please visit www.avient.com/news.

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. Slide 12 Slide 13: Avient 2024 sales Slide 14: Color, Additives & Inks Slide 15: Specialty Engineered Materials Slide 16: Avient 2024 regional sales, by end market Slide 17: Raw material basket IR Deck - AVNT-2025.03.31 Non-Gaap Recs.pdf Attachment

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. For the same reasons, Avient is unable to address the probable significance of the unavailable information. 3Copyright © .

At Avient, we are committed to supporting our customers in their sustainability journey. COMMITTED TO SUSTAINABILITY Avient is dedicated to developing solutions that support sustainability and carbon emission reduction goals. Develop Sustainable Products: Leverage Avient’s solutions to create new products that offer reduced environmental impact.

This is where Avient’s Foaming Prediction Service can help. Copyright © 2024, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

To learn more, please contact Avient at +1.844.4AVIENT (1.844.428.4368) or visit www.avient.com This global reach also allowed Avient to respond quickly to mold trials, and eliminate import and shipping challenges. The technical services team at Avient worked closely with the European material engineering team at DENSO under the lead of Mr.

Calculated using the ISO 14067:2018 standard, the greenhouse gas (GHG) emissions are lowered by carbon sequestration and Avient’s green manufacturing practices. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

APPLICATION BULLETIN 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.