CORE(TM) MX2015 Universal Tan (S4020-Y40R) MM489A Universal Tan 383 (S4020-Y40R) Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

UNIVERSAL FIBERS GREY NYLON UNIVERSAL FIBERS PARLAMENT BLUE Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

UNIVERSAL SILVER 966901 SR & UV UNIVERSAL SILVER 966901 V2 Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

MM488 Universal Tan 2025 (S4020-Y40R) MM482A Universal Tan 380 (S4020-Y40R) Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

June 1, 2018 Ohio State University in Columbus John Carroll University

Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation Bank of America Merrill Lynch 2014 US Basic Materials Conference Boston, MA December 11, 2014 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

He earned a bachelor's degree in civil engineering from Queen's University in Texas A&M University in College Station Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

Slide 1 PolyOne Corporation Page 0 PolyOne Investor Presentation Jefferies 2014 Global Industrials Conference New York, NY August 12, 2014 PolyOne Corporation Page 1 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

Novel Thermoplastic Elastomers with Universal Bonding Characteristics - White Paper Introduction to TPEs that universally bond to non-polar substrates such as polypropylene Universal Polyamide Overmold Thermoplastic Elastomer - White Paper

Novel Thermoplastic Elastomers For Universal Overmolding on Dissimilar Thermoplastics - White Paper Novel Thermoplastic Elastomers with Universal Bonding Characteristics - White Paper Introduction to TPEs that universally bond to non-polar substrates such as polypropylene