FR CONC - GF PP PG 33613.02 BU PP PP FR 8-6 LMS-1000

Geon(TM) DB5206 BLACK FR ANTI- STAT LO VISC CD9609 WHITE PP PP FR 8-6 LMS-1000

PP FR 7B01 White X PP-1552108 Black PP FR 8-6 LMS-1000

HC6620-0020 FR  Natural PG 105433.00 BU PP PP FR 8-6 LMS-1000

695727 NUDE PP II TRILLIANT HC2020-0001 FR WHT RAL9016 PP FR 8-6 LMS-1000

PG 32222 BU PP ABS FR RED PP FR 8-6 LMS-1000

PG 105711.00 BU PP SL Onflex-S FR 25A-3S1830 Natural PP FR 8-6 LMS-1000

In October, we divested our PP&S segment which consisted predominately of the legacy Geon® vinyl business for $775 million.

With the Clariant Color business acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets, with increased geographic diversification and a more specialized portfolio that can significantly expand EBITDA margins. 24 Avient reflects 2021 estimated EBITDA of $580M OUR VALUATION VERSUS PEERS Avient Specialty Other 11.0 18.3 16.3 15.4 14.5 11.6 11.1 36.2 28.0 24.9 13.0 11.5 11.3 10.0 9.2 8.8 7.7 6.7 en t SUMMARY: WHY INVEST IN AVIENT?

Purchase price multiple rapidly declining on strength of business and synergy capture (1) Financial information is pro forma to include a full year of Clariant Color acquisition 11.9% 16.2% 2019PF 2021 EBITDA Margins SPECIALTY TRANSFORMATION 7% 46% 66% 86% 100% 0% 20% 40% 60% 80% 100% 2005 2010 2015 2021 2022 PF % o f A dj us te d EB IT D A(1 ) JVs Distribution Performance Products & Solutions Specialty (1) Adjusted EBITDA is EBITDA excluding corporate costs and special items (2) Pro forma for the acquisition of Dyneema® and potential divestiture of Distribution (2) 29 12% 18% 16% 15% 15% 14% 14% 28% 28% 26% 25% 22% 21% 19% 16% 12% 9% 9% Av ie nt T od ay Av ie nt P F AV Y PP G KW FU PM C E AL B FM C AS EC EM XL U SC BN U VR Median: 21%Median: 15% 2022 EBITDA MARGINS VS.