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. 33 Avient reflects 2021 estimated EBITDA of $580M OUR VALUATION VERSUS PEERS Avient Specialty Other 11.4 20.2 16.7 16.5 14.7 12.0 10.8 40.7 29.9 26.2 13.2 12.4 11.0 10.9 9.1 9.0 7.5 6.5 en t SUMMARY: WHY INVEST IN AVIENT?

With the Clariant Masterbatch 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. 31 Avient reflects 2021 estimated EBITDA of $580M OUR VALUATION VERSUS PEERS Avient Specialty Other 9.5 18.5 15.1 15.1 14.0 11.0 10.4 29.5 28.2 23.9 18.7 12.4 12.2 11.1 9.3 9.2 9.2 7.6 7.6 6.0 en t Median: 11.1xMedian: 14.6x SUMMARY: WHY INVEST IN AVIENT?

PP BLUE SC PP RUBY SC PP RED SC

PP YELLOW 1% PP PEARL WHITE PP PURPLE

PP VIOLET 266C PG 86804.00 METAL OR PP PP FR 8-6 LMS-1000

HOT PINK PP 11BK03 BLACK PP WHITE PP - FH

TN ORANGE PP PG 63569.01 PEARL BU PP PP FR 8-6 LMS-1000

PP 433C SMOKE 2 PP 2725C PURPLE 2 PP FR 8-6 LMS-1000

PG 67619.00 BU PP SL BROWN 4975C PP PP FR 8-6 LMS-1000

PP SILVER PEARL B 395 YELLOW PP PP FR 8-6 LMS-1000