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

Get Help Now +1-866-737-2066 These customizable formulations can replace traditional materials such as FR PC/ABS, FR PC/PET and FR COPE, offer improved chemical resistance to common disinfectants, achieve a UL 94 V-0 at 1.5 & V-1 at 0.75 flame rating when necessary, and can often be molded in existing PC/ABS tooling. Chemically resistant replacement for FR PC/ABS, FR PC/PET & FR COPE providing UL 94 Yellow Card V-0 flame rating at 1.5 mm, V-1 at 0.75 mm thicknesses for a broad color spectrum

July 1, 2021 July 1, 2020 1) 

November 1, 2022 Nov. 1, 2022 Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

GOLD (Q930-1-5) TRANSL BLUE PEARL T915-6-1 TRANSL PURPLE PEARL T915-5-1

X LB 31173-1-1 X LB 31173-1-2 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

CC RED-F 92 1% UV HERITAGE RED-F 1% CC BLUE-F 2000 1% PE

WHITE 1% UV HDPE 030GN547 (337Lt Green)STD#1 PVC CC HMF 030TN470 (011 Tan )STD#1 PVC CC HMF

DP 4980-1-1000 600 A ZIP 23 NATURAL 1 PU BLACK 1

PROMOTIONAL GREEN MB 2019 DOE2-1 PROMOTIONAL GREEN MB 2019 DOE3-1 PROMOTIONAL GREEN MB 2019 DOE1-1