WHITE 660 AD-1 RED 1077 AD-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X GT 41453-0002A-01-1 X 41839-01A-01-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X GT-18029-1-6 MM498B-1 WHITE NP (New Pigment Disp) Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

February 1, 2023 NEW DELHI, India – February 1, 2023 – For the first time in 5 years, Avient will participate in PlastIndia 2023, where it will be exhibiting its latest innovations and initiatives of sustainable and specialized material solutions for the plastics industry. Avient will exhibit at Hall 5/First Floor/Booth A5 at PlastIndia 2023 in Pragati Maidan, New Delhi, from February 1 to 5.

GF 1266 A 33 HS NAT 1 X GT-21973-02-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 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

see Attachment 1). Attachment 1 1)

Attachment 1 Special items (1) 1)

Attachment 1 Special items (1) 1) 

LIQUID COLOR GREEN 484-10278-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)