X GT-86075-1677-1 T705-1-3 SMOKEY GREY Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

RUSTY ORANGE 3 DP 9219-1 X GRV-15640-04-1

GREEN EU 84-1978-1 X LFT NN-30LGF/000 HS UV BLACK NA BEIGE 104661 3

METALLIC BLUE 3 RED HDPE 1% X-RITE YELLOW

February 4, 2020 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

V5110 MD19-110-1 NEUTRAL MNE31-6-4 BLACK HOT DIP Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

MC-24886AB GREEN 847043/C1392 Q370-1-4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Microsoft Word - NEU Sales Terms and Condition.9-16-21v2 TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by NEU Specialty Engineered Materials, LLC and its affiliates (“Seller”). 1. Seller makes no representation or warranty of any kind with respect to the product, express or implied, respecting merchantability or fitness for any particular purpose, whether used alone or in combination with any other material or in any process, and neither party has relied on any statement outside of these terms. 3. In no event shall Seller have liability to Buyer for any incidental, consequential, indirect, exemplary, punitive or special damages. 4.

Attachment 1 1) Attachment 4

Attachment 1 Special items (1) Attachment 4