July 1, 2021 1)  Financial information referenced here is provided to aid in reconciling back to the most comparable GAAP figures.

Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. 1) Financial information referenced here is provided to aid in reconciling back to the most comparable GAAP figures.

Barrel Temperatures English (°F) Metric (°C) Comments Zone 1 - Rear 410°F 450°F 210°C 230°C If smoking starts to occur, purge machine immediately and reduce mold and barrel temperatures. Drying Conditions English (°F) Metric (°C) Temperature 180°F 80°C Duration 2-4 Hours Moisture Level Allowable 0.05%–0.20% Processing Screw Speed Typical screw speeds are recommended Back Pressure Lower back pressure is recommended Pack Pressure 60 - 80% of max injection pressure Hold Pressure 40 - 60% of max injection pressure Cool Time 10 - 30 seconds (depends on part geometry and dimensional stability) www.avient.com Copyright © 2020, Avient Corporation.

While our existing TPEs lead the industry in low emissions performance, we continue to innovate and anticipate future demands and stricter requirements. Fogging of windows can impair visibility, while odor can be offensive or cause allergic or respiratory reactions. http://www.ecocenter.org/article/news-ecolink-press-releases/new-ecology-center-guide-toxic-chemicals-cars-helps-consumers To access PolyOne’s news library online, please go to www.polyone.com/news. Media contact Sandy Wagner Marketing Communications Manager PolyOne Corporation +1 815-385-8500 sandy.wagner@avient.com

shares in the open market in the future." July 1, 2020 Financial information referenced here is provided to aid in reconciling back to the most comparable GAAP figures.

As an added benefit, Avient designed a universal carrier that enabled the manufacturer to use the same additives across a variety of olefins, elastomers, and other resins.

Generational Changes, Environmental Concerns, and a New Digital Universe Expected to Drive Color Preferences in 2023

As an added benefit, Avient designed a universal carrier that enabled the manufacturer to use the same additives across a variety of olefins, elastomers, and other resins.

As an added benefit, Avient designed a universal carrier that enabled the manufacturer to use the same additives across a variety of olefins, elastomers, and other resins.

As an added benefit, Avient designed a universal carrier that enabled the manufacturer to use the same additives across a variety of olefins, elastomers, and other resins.