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

PolyOne Corporation Page 4 Agenda 1:00 Introduction Robert M. Patterson President and Chief Executive Officer PolyOne Corporation Page 6 PolyOne Corporation Page 7 Robert M. Addressable market exceeds $40 billion • Strong performance demonstrates that our strategy and execution are working • Megatrends and emerging opportunities align with our strengths • Innovation and services provide differentiation, incremental pricing power, and competitive advantage • Strong and proven management team driving growth and performance PolyOne Corporation Page 92 Questions & Answers 1 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.

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

PolyOne Investor Conference Call PolyOne Investor Conference Call PolyOne Corporation Webcast

PolyOne PolyOne PolyOne

About PolyOne PolyOne Corporation, with 2013 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. To access PolyOne’s news library online, please go to www.avient.com/news

STAN-TONE HCC-31615 BLUE STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

It combines pigments and functional additives into one solution without negatively impacting color or mechanical properties.   This line includes the latest technology available to improve safety, production efficiency, sustainability support, and add value for our stakeholders and customers.  

APPLIANCE MAKER F O O D H A N D L I N G & C O O K I N G C O M P O N E N T S • Minimize yellow / amber color tone of PEI and PES that detracts from the perception of quality for cooking and food service appliances • Maintain inherent heat and steam resistance of PEI and PES • Food contact compatibility • Colorants counteracted yellow tones without sacrificing heat and steam resistance • Achieved a more intense blue-gray shade that reinforces appliance quality and cleanliness and improves perception of the food Colorant Chromaticsä Precolor and Masterbatch Formulations KEY REQUIREMENTS WHY AVIENT?

Hearn, global marketing director, Specialty Engineered Materials at PolyOne. About PolyOne PolyOne Corporation, with 2017 revenues of $3.2 billion, is a premier provider of specialized polymer materials, services and solutions. To access PolyOne’s news library online, please go to www.avient.com/news