STAN-TONE MB-31254 WHITE PX-17443-B ORANGE H.D. STAN-TONE MB-30653 YELLOW

STAN-TONE MB-30129 SILK STAN-TONE MB-5726 RED 21047PCM COLORMASTER PC MAGENTA B/S

MB SLD CL GY 5C SH/HO EPIC COOL GREY 5C B RED PEARL 2 MB SLD285/A4MIC SH/HO EPIC STRONG BLUE

STAN-TONE MB-103364 MAGENTA STAN-TONE MB-103363 BLUE STAN-TONE HCC-103090 B-NATURAL

62145PEN B & B ROYAL MB SLD 186C SH/HO EPIC RED A1MH STAN-TONE MB-16272 RED

RED MB HC-8135 W/M GREEN PP W/M FUSCHIA BLAST PP

Microsoft PowerPoint - Avient March IR - Fermium AVIENT CORPORATION (NYSE: AVNT) M A R C H 1 8 , 2 0 2 1 I R M E E T I N G S H O S T E D B Y F E R M I U M R E S E A R C H D I S C L A I M E R 2 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. ) K W R R P M P P G A V Y F U L G C P F M C H X L IF F F O E H U N E C L K R A E M N A S H C E S C L G R A A L B Median: 5%Median: 3% Source: Peer data per Bloomberg market data as of March 12, 2021 Avient reflects 2021 estimated revenue of $4,100M and excludes one-time synergy capture CAPEX ($20M) Avient Specialty Formulators Other Chemical/Specialty Companies Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. 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. 26 Avient reflects 2021 estimated EBITDA of $510M O U R VA LUATI O N V E R S U S P E E R S Avient Specialty Formulators Other Chemical/Specialty Companies 11.3 18.6 14.3 13.6 13.3 12.2 10.7 28.8 26.3 23.3 14.6 12.4 11.7 11.6 11.2 11.0 10.6 10.3 9.6 9.1 8.5 7.2 A vi e n t K W R A V Y R P M P P G G C P F U L H X L A L B E C L IF F F M C A S H F O E B N R C E G R A E M N S C L U N V R K R A H U N Median: 11.2xMedian: 13.5x S U M M A RY: W H Y I N V E S T I N AV I E N T ?

STAN-TONE MB-35704 LT SLATE 14-4115 STAN-TONE MB-35705 BLUE 18-4330 Geon(TM) DB5194 Neutral VOF2-B

STAN-TONE MB-3586 GREEN M 40 M 80/90

Industry Standards ADDITIVE PRODUCT CODE PROCESS BENEFITS Anti Block CC10128310BG PLA Film Improve Separation Slip Agent CC10144939BG PLA Fibers Aids Process/ Stickiness Reduction Slip Agent CC10299977BG BOPLA Film Stickiness Reduction (End Products) Anti Block/Slip Agent CC10272954BG PLA Film Improve Separation/ Opening of the Bags Anti Block/Slip Agent BLA0050104 Injection Improve Overall Process for Ejection Anti Block/Slip Agent CC10178477BG BOPLA Film Stickiness Reduction/ High Transparency Metal Release CC10312144BG Extrusion Coating Good Chill Roll Release Melt Enhancer BLA0025041 PLA Sheet Melt Stabilizer for Thermoform Sheet COLOR PRODUCT CODE MB CARRIER COMMENTS Black CC10253380BG Blend 30% Carbon Black Black CC10085911BG PLA 30% Carbon Black Black CC10324006BG PBAT 40% Carbon Black White BL00050101 PLA 60% TiO2 White CC10245763BG Blend 60% TiO2 + Blue Undertone White CC10194583BG PBAT 70% TiO2 ONCAP™ BIO & CESA™ ADDITIVES – FOR FLEXIBLE FILM APPLICATIONS ONCOLOR™ BIO & RENOL™ COLORANTS – FOR INDUSTRIAL, AGRICULTURAL & HORTICULTURAL APPLICATIONS See the World in Color The coloration of biodegradable polymers—such as PLA, PHA, PBAT or blends—requires a careful selection of pigments that must comply with strict environmental standards.