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

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.

Runners 1. Cold Slug Wells 1. Vents 1.

To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and provide conference ID number 3293155. Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. 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. 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. We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise.

Ohio State University Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com, Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

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.