Southern States saw an opportunity to provide a unique solution to its utility customers, who were under pressure to comply with new physical security mandates from the Federal Energy Regulatory Commission (FERC)1. 1 http://www.ferc.gov/media/news-releases/2014/2014-4/11-20-14-E-4.asp#.Vuwyv3bmqUk EDITORS: For a high-resolution image, please click here: Southern States To access PolyOne’s news library online, please go to www.polyone.com/news.  Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com 

TRANSL WHITE PEARL T915-1-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X-AR-444872A-1 XGT 45433-0002A-01-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

per share (see Attachment 1). Attachment 1 Special items (1)

Microsoft Word - Terms and Conditions of Sale for China - JD20230623 [Final Clean] 1 TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. 1.

Microsoft Word - Avient - Taiwan Sales Terms and Conditions (Avient clean 10-15-24) 1 TERMS AND CONDITIONS THESE TERMS AND CONDITIONS GOVERN THE SALE OF PRODUCTS TO ANOTHER (“BUYER”) BY AVIENT CORPORATION AND ITS AFFILIATES (“SELLER”). 1. Furthermore, the parties agree that Seller’s performance under these Terms shall not be an acceptance of any of Buyer’s terms and conditions. 1.

Greenhouse Gas Emissions (MT Scope 1 GHG)** Greenhouse Gas Emissions (MT Scope 1 & 2 GHG)** 1

Attachment 1 Special items (1) 1)

X HC-2937-001-1 Natural GREEN (FDA) 484-1071-1 YELLOW 486-30328-1

General-purpose screw with compression ratio of 2:1 to 3:1 can be used Suggested nozzle diameters are 1/16" (0.0625" or 1.59 mm) to 3/16" (0.1875" or 4.76mm) To achieve the benefits of shear thinning the injection speed should be adjusted to fill the mold in 1 - 3 seconds.