Investor Day POLYONE I N V E S T O R P R E S E N T A T I O N S E P T E M B E R 2 0 1 9 FORWARD LOOKING STATEMENTS PolyOne Corporation 2 In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP.

Sustainability in Packaging - Video Learn more about Avient's portfolio of sustainable solutions for packaging Masterbatch Solutions for Mosquito Nets

Sustainability in Packaging - Video Learn more about Avient's portfolio of sustainable solutions for packaging Masterbatch Solutions for Mosquito Nets

Color and Additives Solutions Overview Color & Insights Report: January 2022 Marine Application Material Solutions

Sustainable Material Answers™ Recyled PET (rPET) As climate change continues to be one of the defining issues of our time, a commitment to sustainable solutions is essential—now more than ever. At Avient, we are proud to be a part of the solution, supporting the shift from a linear economy to a circular economy and driving sustainability for all of our stakeholders. We know designing sustainable solutions often comes with challenges and questions.

Circular Economy + Sustainability The Solution The new materials also offer sustainability benefits over the product lifecycle through carbon footprint reductions compared to competitive materials—PK base resin production emits up to 61 percent less carbon dioxide (CO2) than nylon and POM.

Circular Economy + Sustainability The Solution The new materials also offer sustainability benefits over the product lifecycle through carbon footprint reductions compared to competitive materials—PK base resin production emits up to 61 percent less carbon dioxide (CO2) than nylon and POM.

Circular Economy + Sustainability The Solution The new materials also offer sustainability benefits over the product lifecycle through carbon footprint reductions compared to competitive materials—PK base resin production emits up to 61 percent less carbon dioxide (CO2) than nylon and POM.

Circular Economy + Sustainability The Solution The new materials also offer sustainability benefits over the product lifecycle through carbon footprint reductions compared to competitive materials—PK base resin production emits up to 61 percent less carbon dioxide (CO2) than nylon and POM.

Circular Economy + Sustainability The Solution The new materials also offer sustainability benefits over the product lifecycle through carbon footprint reductions compared to competitive materials—PK base resin production emits up to 61 percent less carbon dioxide (CO2) than nylon and POM.