PolyOne Corporation Announces Quarterly Dividend PolyOne Corporation To Host Investor Day PolyOne To Hold Fourth Quarter 2014 Conference Call

PolyOne at ITMA 2016: Meeting Stringent Environmental Regulations with Advanced Fiber Coloring Solutions PolyOne Improves Vehicle Interior Air Quality with OnFlex™ LO TPEs New LubriOne Formulations from PolyOne Improve Processability and Performance

About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 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 Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

Microsoft Word - Terms and Conditions regarding Resale of PolyOne Products 10212011 Final.doc Terms and Conditions regarding Buyer Resale of PolyOne Products The following provisions, in addition to PolyOne’s Terms and Conditions available at www.avient.com/terms (“PolyOne Terms & Conditions”), shall apply to the respective purchase. No other terms and conditions whatsoever shall have any effect unless subsequently agreed to in a document signed by both parties. 1. At no time shall Buyer serve as an agent of PolyOne, and Buyer has no authorization to enter into any contract or commitment in the name of or on the behalf of PolyOne nor to incur any expense to or on behalf of PolyOne’s account.

PolyOne Announces Third Quarter 2017 Results... PolyOne Announces Second Quarter 2017 Results... PolyOne Corporation Announces Quarterly Dividend...

PolyOne To Hold Third Quarter 2019 Conference Call PolyOne Presents Solutions to Support Circular Economy PolyOne Announces Second Quarter 2019 Results

PolyOne Corporation Announces Quarterly Dividend PolyOne To Hold Fourth Quarter 2016 Conference Call PolyOne Announces Third Quarter 2016 Results

PolyOne Appoints James N. PolyOne Announces Second Quarter 2016 Results... PolyOne Corporation Announces Quarterly Dividend...

PolyOne Board Elects Dr. PolyOne Announces Promotion of Robert T. PolyOne Announces Acquisition of Fiber-Line...

PolyOne Corporation Announces Quarterly Dividend... PolyOne Announces Third Quarter 2016 Results... PolyOne Announces Increase in Quarterly Dividend...