PolyOne Joins UK Plastics Pact to Advance Circular Economy Goals PolyOne Unveils New Bio-Derived Thermoplastic Elastomers for Overmolding CLEVELAND – October 28, 2019 – PolyOne today announced the launch of reSound™ OM (overmolding) thermoplastic elastomers (TPEs), the latest addit

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 Trade Media Contact: Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

LIQUID COLOR RED 483-10473-1 LIQUID COLOR RED 483-20370-1 WHITE OM3060

Versaflex OM - Rotary Power Tool Handle PREMIUM POWER TOOL BRAND R O T A R Y P O W E R T O O L H A N D L E • Soft touch grip with improved haptics • Reduced vibration • Excellent surface appearance • Bonding to nylon • Utilized global technical services to translate customer’s preferred material in North America to Europe • Enabled brand consistency across the globe, and accelerated time to market Versaflex™ OM 6258 KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.polyone.com/products/thermoplastic-elastomers/versaflex-thermoplastic-elastomers

IRIDESCENT 1 BLUE 7461C OM3060 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

TRANS WHITE #1 BLUE 285C OM3060 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

PolyOne’s GLS Versaflex™ TPE was selected for several functional components in Schneider Electric’s Mobiya™ TS 120, a portable, solar-powered LED lamp that combines lighting and mobile phone charging. Sandy Wagner Marketing Communications Manager PolyOne GLS Thermoplastic Elastomers +1 815-385-8500 sandy.wagner@avient.com Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

This new Versaflex offering can be pre-colored to specifications or used with a PolyOne OnColor™ masterbatch colorant. About PolyOne +1 440-930-1988

WHITE OM3060 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

OM3060 RED 200 C Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)