F BLACK AC85182DC UV BLUE P646C 2% WHITE

GREY 41094 2 GEON EXP CP 15021309506 BLACK 2881 UV DEEP OLIVE P7536C

BLACK DBJ X MX 16074-04-2 UV Plus Exp ORANGE TPU ESTER 2

Fence Dk Blue (3) No UV PE BLUE 293 2 600R/JET BLACK/6535N

BLACK PC TAN 2 UV 319 CHARCOAL GF/PP IN

Geon(TM) V1341-80 TOP COAT BELTING - BLACK 98885W1MX WILFLEX ONE FLUO BLUE Geon(TM) DP108-80 Black Hot Dip for Rec Tnk

Microsoft PowerPoint - AVNT Q3 2021 Earnings Presentation - WEBSITE AVIENT CORPORATION T H I R D Q U A R T E R 2 0 2 1 R E S U LT S (NYSE: AVNT) O C T O B E R 2 8 , 2 0 2 1 DISCLAIMER Forward-Looking Statements In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. D is t. ) Avient reflects 2021 estimated revenue of $4,750M and estimated CAPEX of $80M (excludes one-time synergy capture CAPEX of $20M) Avient Specialty Other Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $580M and estimated CAPEX of $80M (excludes one-time synergy capture CAPEX of $20M) 86 92 85 82 79 77 74 89 83 82 80 79 79 78 78 72 33 en t (12) Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below specialty formulator peers and the median of other selected chemical / specialty companies.

BEIGE UV UV AMBER V2 TRANS BLACK 2

BLACK AO GREYSTONE 77963 2 GREEN UV

UV BLACK/SILVER SPARKLE UV MET GRAY 10102C WHITE E-LUX 2