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. Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022.

PolyOne Corporation Page 1 PolyOne Investor Presentation Gabelli Specialty Chemicals Conference March 2015 PolyOne Corporation Page 2 Forward-Looking Statements  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. Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales

Inglis holds a Bachelor’s in Accounting and Finance from Ohio University and is a Certified Public Accountant.

Gajewski holds a Bachelor of Arts degree in Organizational Psychology from Bowling Green State University and is a licensed Professional in Human Resources.

Beggs began her career at PricewaterhouseCoopers after earning her Bachelor’s and Master’s degrees in Accounting from the University of Texas in Austin, Texas.

He holds a Ph.D. and Master’s degree in Physical Chemistry from Harvard University in Massachusetts and a Bachelor’s degree with a dual major in Chemistry and Biology from Bates College in Maine.

Moh holds a bachelor’s of science in Engineering from the University of New Brunswick.

He holds a Ph.D. and Master’s degree in Physical Chemistry from Harvard University in Massachusetts and a Bachelor’s degree with a dual major in Chemistry and Biology from Bates College in Maine.

Gajewski holds a Bachelor of Arts degree in Organizational Psychology from Bowling Green State University and is a licensed Professional in Human Resources.

Di Salvo has a Bachelor’s degree in Business Administration with a concentration in accounting from The Ohio State University in Columbus, Ohio, and is a certified public accountant.