SWPC quickly recommended PolyOne for its material selection expertise and guidance. About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

We view the increased payouts as one element of a balanced approach in delivering value to our shareholders.  A recording of the call will also be available for one week, beginning at PolyOne

Q2: How does GHS affect PolyOne? In order to ensure we can meet the established timelines for North America and Europe implementation of GHS, we started converting our systems about one year early. If you have specific questions on documents you have received from PolyOne, please contact your PolyOne seller or Customer Service Representative, who can put you in touch with one of our Product Stewardship representatives to help explain the change.

Homepage // News Center // PolyOne Recognized at SPE Automotive Innovation Awards for New All-Plastic Temperature Sensor About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

Epic™ Rio is the latest ink system initiative, driven by market need for the latest pigment technology into formulations having excellent color strength.  About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 billion, is a premier provider of specialized polymer materials, services and solutions. Photo Credit: © PolyOne

It’s in this spirit that we joined legacy PolyOne and the Clariant Masterbatch business, two complementary businesses, and formed a new one that we’ve named Avient. As one, we are better positioned than ever before to lead and to make a positive difference. Distribution w/ Synergies Adjusted EPS EBITDA as % of Sales 16.7% $2.60 (1) (1) (1,3) (2,3)(2) 15 • Barrier technology • Functional additives • Processing aids • Flame retardants • Light-weighting additives Complementary Technologies • Clariant’s approved formulations and certified facilities • Legacy PolyOne’s leading share in distribution channels Healthcare Solutions • Clariant’s position in SE Asia, Latin America, Germany & Italy • Legacy PolyOne’s position in U.S., Canada and China Regional Strengths • Solutions with Avient’s engineered materials customers • Avient’s distribution channels Segment Cross-selling COMPLEMENTARY TECHNOLOGIES AND CUSTOMERS DRIVE REVENUE SYNERGIES Revenue synergy opportunities in excess of $50MM by 2025 The complementary aspects of our combined businesses are unquestionable.

ATHP2010 EF POLY LEMON YELLOW ATHP3006 EF POLY LB BRITE RED ATHP3010 EF POLY TRU RED*

About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news. Sandy Wagner Marketing Communications Manager PolyOne GLS Thermoplastic Elastomers +1 815-385-8500 sandy.wagner@avient.com

To learn more, visit PolyOne at Fakuma 2018 in Hall B5, Booth 5316. About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

Homepage // News Center // PolyOne Specialty TPE Material Enables OEMs to Meet Skin Sensitivity Testing Requirements About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news.