PG 95749.00 RD PP SL GRAY #7 V07 CSPN

Colorant Chromatics™ Dispersed Pigments for PTFE Aquarius™ Pigment Concentrates Libra™ Pigment Concentrates

Colorant Chromatics™ Dispersed Pigments for PTFE Colorant Chromatics™ Dispersed Pigments for PTFE Colorant Chromatics™ Dispersed Pigments for PTFE

Examine the root causes and remedies for products that are in contact with the skin 24/7

COLOR RAL REFERENCE COLOR RAL REFERENCE 1015 Brown/12 6026 Green/14 1034 Yellow/14 6032 Green/20 1018 Yellow/19 7004 Grey/21 1003 Yellow/20 8025 Brown/14 3020 Red/15 9022 Pearl Grey/1 5005 Blue/35 9010 White/5 5000 Blue/36

Figure 1: Tensile test data as a function of the fibre orientation 0° (orange), 45° (green), 90° (blue) https://www.hexagonmi.com Figure 4: Failure location in the flexural test for the isotropic modelling Figure 6: Failure location in the tensile test for the isotropic modelling approach (left), Digimat anisotropic modelling approach (middle) and reality (right) Figure 3: Flexural test results with the isotropic modelling approach (orange) and Digimat anisotropic modelling approach (green) Figure 5: Tensile test results with the isotropic modelling approach (orange) and Digimat anisotropic modelling approach (green) Figure 5 shows the tensile test results with, again, a convincing advantage for the Digimat anisotropic modelling approach against the isotropic modelling approach.

W H AT W E D O : M AT E R I A L S C I E N C E 5 CUSTOM FORMULATION SUSTAINABILITY FOR A BETTER TOMORROW Revenue From Sustainable Solutions* 2016-2021 $310 205 140 80 75 45 40 20 $915M2021 Sales ($ in millions) *Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) **2020 is Pro Forma to include full year of the Clariant Color business Future Growth Revenue Assumptions From Sustainable Solutions: 8 - 12% 6 AVIENT ESG RATINGS Sustainalytics 2021 ESG Risk Ranking RANK (1st = lowest risk) PERCENTILE (1st – lowest risk) Chemicals INDUSTRY 75/449 17 th Specialty Chemicals SUBINDUSTRY 21/124 17 th ISS March 2022 ESG Scores SCORE (1 = Best, 10 = Worst) Environmental 2 Social 1 Governance 4 777 F I R S T Q U A R T E R 2 0 2 2 R E S U L T S $123 $136 2021 2022 $0.89 $0.99 2021 2022 Q1 2022 PERFORMANCE ( T O TA L C O M PA N Y ) 9 $1,162 $1,294 2021 2022 + 11% (+ 14% excluding FX) Adjusted EPS + 11% (+ 15% excluding FX) + 11% (+ 16% excluding FX) (in millions) (in millions) Sales Adjusted Operating Income Q1 2022 SEGMENT PERFORMANCE 10 CAI $609 $650 Sales ($ in millions) SEM Distribution $89 $95 Operating Income + 7% (+ 10% excluding FX) $363 $433 Sales $24 $24 Operating Income + 19% Flat (1) $217 $245 Sales $34 $40 Operating Income + 7% (+ 11% excluding FX) + 13% (+ 17% excluding FX) + 18% (+ 20% excluding FX) Q1 2021 $1,162 $123 Sustainable Solutions 19 8% 7 Healthcare 32 21% 6 Composites (excl. Outdoor High Performance) 8 18% 3 Growth in Asia / LATAM 6 3% 2 Other 100 19% 5 Sub-total $1,327 14% $146 Outdoor High Performance Impact (5) (3) Wage Inflation and Overtime (11) Other Supply Chain Costs (4) Synergies 5 Incentives, Other Employee Costs 8 FX (28) (5) Q1 2022 $1,294 11% $136 Q1 2022 SALES AND OPERATING INCOME ( T O TA L C O M PA N Y ) 11 Sales Growth Rate Adjusted Operating Income$ millions Adjusted EBITDA Q1 EBITDA BRIDGE 12 Price increases more than offset raw material and supply chain impacts Q1 2021 $ 161 Demand (23) $ millions CAI: Price / Mix 77 Inflation (54) SEM: Price / Mix 41 Inflation (26) Distribution: Price / Mix 84 Inflation (82) Net Price Benefit 40 Wage Inflation and Overtime (11) Other Supply Chain Costs (4) Synergies 5 Incentives, Other Employee Costs 8 FX (5) Q1 2022 $ 171    China Lockdowns / Russia Impact $ (7) Transportation (7) Outdoor High Performance (3) Q1 EPS BRIDGE 13 Q1 2021 - Adjusted EPS 0.89$ CAI 0.08 Specialty Engineered Materials 0.06 Distribution 0.00 Corporate Costs 0.02 F/X (0.04) Segment OI 0.12 Tax Rate (0.02) Q1 2022 - Adjusted EPS 0.99$ 2 0 2 2 O U T L O O K REVENUE GROWTH DRIVERS Growth Drivers Long-TermGrowth Rate 2022E Growth Rate Sustainable Solutions 8–12% 12% Healthcare 8–10% 10% Composites 10% 5% Asia / LATAM 5% 5% Other (GDP growth) 2–3% 2–3% Avient 6.5% 6% 15 Excluding Outdoor High Performance 20% (8% excl. Whether an additional line at an existing manufacturing plant, or a new facility in a growing region, we ramp-up quickly and cost-efficiently. 43 Capex / Revenue 2022E (%) AV I E N T I S A S S E T L I G H T Avient Specialty Formulators Other Chemical/Specialty Companies 2 3 2 2 2 3 4 3 3 5 5 7 7 8 11 A vi en t A vi en t P F F U L K W R P P G R P M A V Y F M C H U N H X L E C L E M N C E A S H S C L Source: Peer data per Bloomberg market data as of April 21, 2022.

Catering oem C AT E R I N G O E M F O O D T R A Y S • FDA approval for food contact • Specific color • Must be able to withstand high heat/sanitization • Offered the specific desired color • Food contact grade • Customizable high-performance solution able to withstand multiple cleaning cycles with detergents • Provided commercial, technical, and operational excellence support Colorant Chromatics PES Green Color- Concentrate KEY REQUIREMENTS WHY AVIENT?

INHALER ROLL BRAND P P I N H A L E R R O L L C A P • Provide green glow-in-the-dark effect colorants • Offer good glowing performance but with a low dosage • Meet a short delivery lead-time and cost-effective solution • Met customer’s glowing effect requirement of more than 8 hours with a 2% dosage • Offered strong product innovation ability to support customer’s product differentiation with special effects • Provided a short lead time and cost- effectiveness with local production OnColor Lux Colorants KEY REQUIREMENTS WHY AVIENT?

Renol™ & Remafin™ Fiber Colorants Black & White STANDARD AND CUSTOM BLACK CONCENTRATES • High pigment concentrations for high tinting strength • Lower concentrations to meet specific customer needs • Tailored for special requirements, with specific physical/rheological properties STANDARD AND CUSTOM WHITE CONCENTRATES • TiO2 based with excellent opacifying or tinting strength • Optical white to improve the surface whiteness and/or brighteness of end articles • Regulatory compliance support Product characteristics • Optimal melt flow properties allow a good mixture with the polymer matrix yielding the best possible spinnability • Full pigment dispersion ensures maximum CPF/Spinning pack life • Carriers: PET, PBT, PA 6, PA 66, PP, and others Applications • Continuous filament spinning, including fine denier (POY, FDY, HOY, bi-component yarns) • Long and short spinning staple fiber • Spunbond SINGLE PIGMENT DISPERSIONS (SPDS) We have extensive experience in using advanced technologies and special raw materials, which make our SPDs suitable for more demanding applications. Renol™ & Remafin™ Fiber Colorants Single Pigment Dispersions & Custom Colors ADDITIVE CONCENTRATES Functionalization is an important topic for the synthetic fiber industry. A broad spectrum palette of liquid colorants (40%–80% pigment or dye loading) is available for custom colors and a variety of pigment and dye preparations, including additives and color and additive blends, available on request.