PolyOne Announces Acquisition of PlastiComp CLEVELAND, June 1, 2018 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, servi June 1, 2018

Homepage // News Center // New Liquid Shimmer and Frost Colors from PolyOne Add Style to PET Containers About PolyOne To access PolyOne’s news library online, please go to www.avient.com/news

Homepage // News Center // PolyOne Features Suite of Non-Halogen, High-Temperature Material and Additive Solutions at Wire China 2016 About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 billion, is a premier provider of specialized polymer materials, services and solutions. Manager, Marketing Communications Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com 

About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 billion, is a premier provider of specialized polymer materials, services and solutions. Manager, Marketing Communications Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com Naomi Bennett Marketing Communications Manager PolyOne Corporation  +44 151 632 8800 naomi.bennett@avient.com

PolyOne’s comprehensive portfolio includes: About PolyOne PolyOne Corporation, with 2016 revenues of $3.3 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.

PolyOne Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

About PolyOne Swanson Director, Investor Relations PolyOne Corporation +1 440-930-1018 eric.swanson@avient.com Rose Vice President, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

About PolyOne Investor contact: Isaac DeLuca Vice President, Investor Relations PolyOne Corporation +1 440-930-1226 isaac.deluca@avient.com Media contact: Kyle Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

About PolyOne +1 440-930-1018 +1 440-930-3162

PolyOne Investor Relations Contact - Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact - Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com