AQUA TRANS ID#78 4 LCS-26545 SPP YELLOW 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

SILVER LINING 968973 HIPS 4% PC OPAQUE WHITE 67906 4% Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

RAISIN 4 RICH PLUM 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

PEACOCK BLUE PP COPOLYMER 4 PEACOCK BLUE CLPP 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

TPE CHAMBRAY 4 9051 SCHWARZ/OM/N NM-21EF 4% Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

600R BLACK OL-4 DB4736 N Special LC 5003-4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

4-7060 SCREENED 4-7123 SCREENED Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

SILVER SURFER OPTION 4 OLIVE GREEN CC 4% Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

CL.ORG.4 RED #072PB 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

The event, which began on September 19 and extends through October 3, mobilizes volunteers from the Alliance, employees of participating member and non-member companies, partners, and individuals to rid the world of litter – one piece at a time.   About Avient Avient Corporation (NYSE: AVNT), with 2019 pro forma revenues of $4 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation +1 440-930-1988 michelle.maniscalco@avient.com