CASE STUDY: GLS™ THERMOPLASTIC ELASTOMERS WHAT RECOIL? The new material, a GLS™ thermoplastic elastomer (TPE) from Avient, met the rigorous needs of the high-end rifle manufacturer, and then some.

ColorMatrix™ Excelite™ helped PVC processors optimize performance, control and efficiency in the extrusion process Video Game Controller Grips - Case Study Glow-in-the-dark controller grips gain comfortable advantage with Versaflex™ OM

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures.  A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com. Patterson 8:15-8:30 AM Financial Highlights and Goals Bradley C.

Task Force on Climate-related Financial Disclosures

Senior Vice President and Chief Financial Officer,

While our work in People, Product and Planet are vitally important commitments, ultimately, they must yield financial performance and growth to create a truly world-class sustainable organization.

The financial success of WO|Bone is enabling us to create change in Ethiopia.

A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.avient.com. Each of such adjustments has not yet occurred, are out of the Company's control and/or cannot be reasonably predicted. To provide comparable financial results, the Company references “pro forma” financial metrics, which include the business results of CMB for periods prior to the Acquisition Date.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures.  A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com. Patterson 8:15-8:30 AM Financial Highlights and Goals Bradley C.

Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. MOVING HIGH PERFORMANCE FIBERS FORWARD Knowledge of fiber technology is the essence of what we offer to our customers.