All the materials are manufactured in ISO 13485-2016 certified sites and supported by testing to ISO 10993-1, USP, EP, and ICH Q3D protocols. Avient is exhibiting at Pharmapack in Hall 7.2, booth D70, at the Paris Expo in Porte de Versailles, France, February 1-2, 2023.

PC0100 SIEGLING BOND COAT-#100/1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X GT 34250-02A-02-1 PA6-GT/TT Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

XST-35398-0001A-01-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

NM 6000 3702302B-1 Black HI Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X LB 37136-01A-01-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

STAN-TONE HCC-108825 LIGHT TAN H#1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

XGT-42589-0004A-01-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

NOTE: On July 1, 2020, PolyOne and Clariant Masterbatches joint 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