Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $635M and estimated CAPEX of $90M (excludes IT system upgrade of $25M and synergy capture CAPEX of $20M) Source: Peer data per Bloomberg market data as of February 15, 2022 86 89 85 80 76 76 89 85 79 78 76 76 76 70 69 63 8 A vi e nt K W R P P G F U L A V Y R P M F M C U N V R H U N B N R H X L E C L C E A S H E M N S C L A LB Source: Peer data per Bloomberg market data as of February 15, 2022 Total Enterprise Value / 2022E EBITDAWith the Clariant Color business acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets.

Additives and Colorants for PP-R and PP-RCT Pipe Systems PP-R and PP-RCT Pipe & Fittings Matched color references in concentrates suitable for PP-R and PP-RCT

PG 89745.00 BU PP PG 94500.00 GN PP Aqua Chill (PP)

AZUL PASTEL PP LIGHT GREY PP PP BLUE POOF!

PG 353903.00 WT PP SC PG 353904.00 BU PP SC PP FR 8-6 LMS-1000

PG 65337.00 PU PP PG 65337.01 PU PP LOUIS RED PP OUT

PP JABIL RED 187C PP JABIL RED #2 PP JABIL YELLOW

PP JABIL LT. PP DOWNY PINK PP JABIL WHITE

PP LIGHT AQUA 325C PP RASPBERRY SORBET PP CABBAGE 13-5714

PP 382C GREEN PP 306C BLUE PP 389C LIME 2