201B BLACK SG899 33:1 X ST-PEI-6121-1A X ET SR06133 White RAL9003 Conc 3%

UV GREY 3 PP V2 X NM 27760-00002-1 X ST-28233-001-02

LIME GREEN 368C LUB 3 X GT-5538-1A 050GY2032 GRAY PROJ#1

LIGHT BROWN 1 SPOUT CAP Q728-3-2 GREY TPE X GV 126050#SR-06185 Gray

Get Help Now +1-866-737-2066 Twisted products include Ripcords, Strength Members, Belt and Hose Reinforcement Yarn, Industrial Fabric Yarn and Wire Harness Yarn.

To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and provide conference ID number 3293155. For the same reasons, the Company is unable to address the probable significance of the unavailable information. 4 Investor Relations Contact: Giuseppe (Joe) Di Salvo Vice President, Treasurer and Investor Relations +1 440-930-1921 giuseppe.disalvo@avient.com Media Contact: Kyle G. See Attachment 3 for a definition and summary of special items.

STAN-TONE MB- PINK 9/3 X HC 134121#SR-13030 Red X HC 134121#SR-13031 Grey

MEVOPUR Chemical Foaming Agents Application Bulletin_JP_1.18-1 MEVOPUR™ CFA (化学発泡剤) 医療機器・医薬品包装用 * 原材料はQbD（Quality by Design）原則で選定し、リスク評価を 行っています。 1)30日以上、人体組織または体液に暴露すること。 3)生殖器用インプラントまたは避妊具、または (4)人間の生命を支え、維持する永久的（30日以上）移植された医療機器の重要な構成要素。

To participate in the audio-only portion of the call, dial 1-844-835- 7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 2171339. To access, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and provide conference ID number 2171339. See Attachment 3 for a definition and summary of special items.