X ET2010-0014 Blue Trans PantoneT255-1-1 X ET2010-0015 Red Trans Pantone T085-1-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

SILVER #1 YELLOW SHADE 1 RED SHADE 1

X ST-18749-001-1 X LB 20965-001-1 STAN-TONE VCP- VIOLET #1

B-273 STONE GREY PP 1% ZHEA EBONY 25:1 CDB210 V1 X LB 33463-1-1

Telephone:+1 205-856-0033 Telephone:+1 800-242-2296 Fax:+1 203-797-1102 Telephone:+1 216 622 0100 Fax:+1 216 622 0502

LIQUID COLOR BLUE 485-32991-1 LIQUID COLOR BLUE 485-33140-1 LIQUID COLOR BLUE 485-33153-1

DeLuca Vice President, Investor Relations PolyOne Corporation +1 440-930-1226 isaac.deluca@avient.com Rose Director, 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

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

YELLOW ORANGE T025-1-1 CLPP GREEN T305-1-1 CLPP.CMSE HOT PINK T115-1-1 CLPP.CMSE

EPS(1) EPS(1) 1)