NOTE: On July 1, 2020, PolyOne and Clariant Masterbatch 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. 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.

DK BROWN STREAKER 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

2.5 DK Green 4/8 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

297264-4-EXPLC501FM NAT Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

BRIGHT WHITE 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

PBT SURF 4 V2 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

UV Black Umber V.4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

PP 430 DGREY 1S CHUTE 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

SHINY SILVER PP 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

ALERE WHITE PRECOLOR 4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)