Similarly, the cases, accessories, electronic gaskets and grommets for consumer electronics must also adapt to minimize signal interference and better enable high-frequency signal transmission to the latest devices.

PolyOne IR Presentation – May 2020 PolyOne IR Presentation – Robert W. PolyOne Innovation Day - May 2014

PolyOne IR Presentation – May 2020 PolyOne Innovation Day - May 2014 PolyOne Corporation Investor Day

PolyOne IR Presentation – May 2020 PolyOne IR Presentation – Robert W. PolyOne Innovation Day - May 2014

PolyOne Investor Conference Call PolyOne Investor Conference Call PolyOne Corporation Webcast

PolyOne IR Presentation – May 2020 PolyOne Innovation Day - May 2014 Polyone Corp Shareholders Meeting

Slide 1 PolyOne Corporation Page 1 PolyOne Innovation Day InterContinental Hotel New York, New York May 29, 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. PolyOne Corporation Page 4 Welcome and Introduction Robert M. Patterson President and Chief Executive Officer PolyOne Corporation Page 5 PolyOne Leadership Name Title Name Title Stephen D.

PolyOne Announces Third Quarter 2016 Results PolyOne Launches New Specialty Technologies at K 2016 Trade Show PolyOne Announces Increase in Quarterly Dividend

PolyOne To Hold First Quarter 2016 Conference Call PolyOne Board of Directors Appoints Robert M. PolyOne Appoints Michael A.

PolyOne Announces Michael A. PolyOne Announces First Quarter 2018 Results PolyOne Names Dr.