MC-24919PE GREEN 1 YR UV Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

STAN-TONE HCC-29576 BLUE #1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X155-34-72-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

GREEN 1 LM Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

HI UV Army Green NM 1 conc Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

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

ULTIMATE UV 390R-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

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

1-Pack 210HR White 1271 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)