Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance.  We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise. 1) Special items are a non-GAAP financial measure.

Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. In particular, these include statements relating to future actions; prospective changes in raw material costs, product pricing or product demand; future performance; estimated capital expenditures; results of current and anticipated market conditions and market strategies; sales efforts; expenses; the outcome of contingencies such as legal proceedings and environmental liabilities; and financial results. Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022.

MC-84438EV UNIVERSAL STOCK BLACK Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

1 How to manage Purchase Orders through the Coupa Supplier Portal (CSP) Suppliers Guide For Avient Suppliers The Coupa Supplier Portal (CSP) is a no-cost tool for suppliers that makes working with your clients, such as Avient, easier and smoother. Contact your customer Avient representative to get the PO back on track. With a custom view you can create a set of advanced search filters. 1.

Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise. Appendix At a Glance�Global Specialty Engineered Materials At a Glance�Global Color, Additives, and Inks At a Glance�Designed Structures and Solutions At a Glance�Performance Products and Solutions At a Glance�Distribution Plastics: Key to Future Sustainable Development Establish Lean Six Sigma As Way of Life Application Examples Slide Number 24 2012 Range Rover Evoque Interior Slide Number 26 Slide Number 27 Metal Replacement Solutions High-Barrier Packaging Containers Aerospace Applications Sidoti Reconciliation of Non-GAAP.pdf Section 1

Sequeira earned his Bachelor’s degree in Computer Science and Master’s degree in Business Administration in Finance from the University of Bombay in India.

Kronimus earned a bachelors’s degree in Business Administration and Computer Science from University of Cologne in Cologne and a master’s degree in Global Management from Europäische Wirtschaftsakademie in Berlin.

Moh holds a bachelor’s of science in Engineering from the University of New Brunswick.

Midea is a graduate of the United States Naval Academy in Annapolis, Maryland, earning a bachelor of science in marine engineering, and has an MBA, from Northwestern University in Evanston, Illinois.

Di Salvo has a bachelor’s degree in business administration with a concentration in accounting from The Ohio State University in Columbus, Ohio and is a certified public accountant.