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.

Attachment 1 Special items (1) 1)

MC-91082PP EXOTICA W/ 1 YR UV Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

UV HI VIS YELLOW (1 YR.) Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

ACC08179P-1 WHITE CD314 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

MC-24842PP PERIDOT W/ 1 YR UV Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

78620GNS GREEN 1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Internal 1 Pack MB-3P JJK501L GREY 2726 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X MX-4930-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

VERSALLOY XL9045-1 BASE Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)