NOTE: On July 1, 2020, PolyOne and Clariant Masterbatches joined together as Avient, a new kind of materials company focused on conquering customer challenges and unlocking the potential for innovation and sustainability around the globe. Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation +1 440-930-1988 michelle.maniscalco@avient.com

X ST 11736-001-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

1-Pack 210HR White 1271 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X ET-21472-001-1 Black Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

V-51-1-2 (HIPS) Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

T265-1-3 TINT Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X ET 72546-726-001-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

MC-87219PC COOL GRAY 1-C Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

TR.SMOKE T705-1-2 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

73661GNS LIGHT JADE 1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)