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. Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

Di Salvo is responsible for all aspects of the company’s capital structure, cash management, insurance and capital markets transactions, as well as Financial Planning and Analysis. He joined Avient in 2011 as assistant controller and later served as director, finance for the company’s Global Color, Additives & Inks business segment. He was then promoted to vice president, Corporate Controller.

Some key issues with PCR include degraded mechanical properties, inconsistent and gray coloration, unpleasant odors, or missing food contact approvals. Sustainability Spotlight Recycle Solutions WHAT IT DOES • Works according to recycling protocols • Simulates grinding, washing, conversion, and re-extrusion • Performs testing on final products such as bottles, sheets, films, or test bars • Applies in-depth analytical investigations KEY BENEFITS • Provides a portfolio of solutions that are field- tested for recycling • Can run recycling trials according to standard recycling protocols • Helps enable customers’ recyclability and sustainability goals • Screens and evaluates additive and colorant systems in the recycling process • Supports R&D work to solve major issues in the recycling process • Provides a collaboration platform for customers and value chain partners • Advances the circular economy 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation. 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.

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. PolyOne’s chief operating decision makers use these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. 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.

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. PolyOne’s chief operating decision makers use these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. 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.

What we do: Materials Science Advancing Development of Treated Bed Nets for Malaria Control

What we do: Materials Science Advancing Development of Treated Bed Nets for Malaria Control

It has good tensile, thermal, flex, and impact properties like nylon (PA) while maintaining some of the same characteristics as acetal (POM), such as excellent wear, chemical resistance, and dimensional stability.   

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.

How to e-invoice through Email (SAN) Suppliers Guide What is SAN? Some of the fields are pre-populated with information from the PO.