Investor Day 2021 Shaping a Sustainable Future Bob Patterson Avient Corporation 4 End Market Transformation 5 Healthcare 4% Packaging 8% Consumer 10% Building & Construction 43% Transportation 14% Industrial 15% Energy 4% Telecom. 2% 2006 2021E Healthcare 14% Consumer 23% Building & Construction 10% Transportation 12% Industrial 16% Energy 2% Telecom. 4% Packaging 19% Avient Corporation Avient: Who We Are 39 22 9 34 • U.S. and Canada • Latin America • Europe, Middle East & Africa • Asia 25,000+ CUSTOMERS Headquartered in Avon Lake, OH (Cleveland) 8,600+ employees 100+ manufacturing plants Key Financial Data 2021E Sales $4.75 billion 2021E EBITDA $580 million 2021E EPS $3.00 87% of EBITDA from specialty applications >70% ARE CUSTOMIZED SOLUTIONS TO UNIQUE SPECIFICATIONS of sales Avient Corporation 6 46% 66% 87% 0% 20% 40% 60% 80% 100% 2005 2010 2015 2021E % o f A d ju st e d E B IT D A (1 ) JVs Performance Products & Solutions Distribution Specialty 7% (1) Adjusted EBITDA is EBITDA excluding corporate costs and special items (2) 2021 includes full synergies from Clariant color acquisition (2) Specialty Transformation Avient Corporation 7 CAI (1) Financial information is pro forma to include a full year of Clariant Color business acquisition 2.7% 15.2% 17.0% 2006 2019 2021E 1.8% 15.2% 17.6% 2006 2019 2021E (1) SEM • Continued portfolio transformation to high-growth end markets and sustainable solutions • Clariant synergy realization • Investments in composites and outdoor high performance applications drive growth and mix improvements Specialty EBITDA Margin Expansion Avient Corporation 8 (1) (1) We are a Formulator CUSTOM FORMULATION Avient Corporation 9 Sustainability for a Better Tomorrow *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 Revenue From Sustainable Solutions* 2016-2021 2016 2017 2018 2019 2020PF** 2021E $405M $455M $340M $550M $790M $930M $270 215 170 90 90 30 45 20 $930M2021E Sales ($ in millions) Avient Corporation 10 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 $1.96 $2.06 $2.21 $2.43 $1.51 $1.69 $1.93 $3.00 2009 2010 2011 2012 2013 2014 2015 2016* 2017* 2018 20182 2019 2020 2021E Pro Forma for sale of PP&S (1): Pro Forma for sale of DSS (2): Pro Forma for full year of the Clariant Color acquisition 2018 (1) (1) (2) Adjusted EPS Growth Avient Corporation 11 $133 $205 2019PF 2021E Clariant Color: Transformational Acquisition 12 Clariant Color EBITDA Growth Purchase Price Multiple 10.8x 7.0x 6.0x 2019PF 2021E 2021E w/ Full Synergies • Acquisition of Clariant Color business significantly expanded presence in healthcare, packaging and consumer end markets • Strength of portfolio – double-digit annual EBITDA growth since acquisition • On-track to realize $52 million of expected synergies in 2021 • Acquisition completed on July 1, 2020 for $1.45 billion. Develop and implement solutions to end plastic waste while supporting AEPW $1.5B investment in key initiatives. 2030 Sustainability Targets 27Avient Corporation Sustainalytics 2021 ESG Risk Ranking RANK (1st = lowest risk) PERCENTILE (1st – lowest risk) Chemicals INDUSTRY 75/449 17th Specialty Chemicals SUBINDUSTRY 21/124 17th ISS November 2021 ESG Scores SCORE (1 = Best, 10 = Worst) Environmental 2 Social 1 Governance 4 28Avient Corporation Avient ESG Ratings Products 8 W A Y S W E H E L P C U S T O M E R S B E M O R E S U S T A I N A B L E 29Avient Corporation Enabling Customers’ Recycling Goals R E S O U N D ™ R R E C Y C L E D - C O N T E N T T P E 62% recycle content High performance and quality Reduce waste with refillable features 30Avient Corporation Lightweighting Commercial Trucks P O L Y S T R A N D ™ T H E R M O P L A S T I C C O M P O S I T E L A M I N A T E S 60% Weight reduction in box truck panels Improve fuel economy 100% recyclable 31Avient Corporation 75% less water Enabling Customers to Conserve Resources, Reduce Waste R E N O L ™ S P I N D Y E C O L O R I N G M E T H O D 30% less energy 25% lower carbon footprint 32Avient Corporation Sustainability for a Better Tomorrow *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 Revenue From Sustainable Solutions* 2016-2021 2016 2017 2018 2019 2020PF** 2021E $405M $455M $340M $550M $790M $930M $270 215 170 90 90 30 45 20 $930M2021E Sales ($ in millions) Avient Corporation 33 The Challenge and the Opportunity Avient Corporation 34 Plastic is Part of the Solution PLASTIC ALTERNATIVE PACKAGING (GLASS & ALUMINUM) Requires… Avient Corporation 35 Source: Franklin Associates, A Division of Eastern Research Group (ERG) 2x more Energy 6x more Water 5x more Weight 2x more Greenhouse gas emissions Brand Owners Goals: Substantially Increase use of Recycled Materials 1 1 2 3 5 7 7 7 9 10 30 40 14 25 13 22 35 9 19 13 18 41 Current Additional share needed to reach 2025 target Brand Owner 1 Brand Owner 3 Brand Owner 2 Brand Owner 7 Brand Owner 4 Brand Owner 10 Brand Owner 6 Brand Owner 11 Brand Owner 5 Brand Owner 8 Brand Owner 9 Brand Owner 12 Brand Owner 13 Percent recycled plastic used: (examples and not exhaustive) (1) (1) Latest year reported. Post-consumer recycled content as percentage of total plastic packaging volume, by weightAvient Corporation 36 37Avient Corporation T O P 5 G A P S T H A T W E A R E A D D R E S S I N G 2: DECONTAMINATION1: COLOR MANAGEMENT 3: MAINTAINING MECHANICAL PROPERTIES 4: MONO-MATERIAL CONSTRUCTION 5: CONSISTENT RECYCLED MATERIAL QUALITY Improving the Use of Recycled Content Avient Corporation 38 39Avient CORPORATION • Inconsistent base color of recycled materials • Lightest color recycled material in high demand for all applications ($$) • Even with clear/transparent materials, color degrades over repeated processing Our Solutions • OpticaTM Toners and Super-concentrated colorants to reduce and mask recycled material discoloration • SmartHeatTM reduces heat history to minimize yellowing • Color Simulation Tool to assist with color space design CHALLENGES OPPORTUNITIES • Stabilization of color fluctuation driven by variable recycled polymer • In-line color correction to optimize customer manufacturing efficiency RECYCLE COLOR QUALITY RANGE Avient Corporation 39 1: Color Management Recycled Material Restricts Color Options With virgin material, we can design across a broad color spectrum The darker the recycled materials, the more color design freedom is restricted This bright yellow is not achievable with high concentrations of dark recycled materials Avient can provide customer guidance on maximum recycle content possible and color concentration required to achieve desired color Avient Corporation 40 Case Study with Brand Owner Recycled Resin = Discolored Base Virgin Resin = Clean Color Base Degree of base discoloration limits recycle content Avient Corporation 41 The Plus Factor Opportunity I N C R E A S E D U S E O F R E C Y C L E D M A T E R I A L R E Q U I R E S M O R E C O L O R A N T A N D A D D I T I V E S Avient Corporation 42 $100M + 2: Decontamination Recycled material feedstocks are contaminated • Feedstock variability supplies the recycle process • Insufficient washing at recycler • Residual labels and printing inks cause quality and NIAS issues • Unpleasant recycled material odor (in processing and the final application) • Clean, food grade, recycled material availability in high demand • Reliable decontamination to reduce NIAS concerns • Full odor removal Our Solutions • CESATM Laser Marking to eliminate contaminating printing inks, labels and glue • AAzureTM process aids and scavengers to enable food and beverage taste purity in PET packaging • ProsureTM range of formulations to enable NIAS compliance and security (customer peace of mind) CHALLENGES NIAS = Non Intentionally Added Substances OPPORTUNITIES Avient Corporation 43 44 3: Maintaining Mechanical Properties • Mechanical properties of recycled materials degrade after multiple heat cycles • Today's recycling protocols only focus on one recycle loop…in reality, there will be several • Legislation and brand owners are targeting higher recycled material ratio incorporation and full circularity • Polymer quality stability over multiple loops to deliver circular recyclability • Stress cracking of recycled bottles • Upgrading performance of lower quality recycled materials • Specification and guided selection amongst highly variable recycled materials Our Solutions • CESATM antioxidants and process aids to enhance physical properties • SmartHeatTM reduces heat history to minimize yellowing • rePrize™ for PET polymer chain repair and extension CHALLENGES OPPORTUNITIES Avient Corporation 44 45 Multi-material packaging is harder to recycle • Contamination of polymer streams • Issues in sorting • Issues in separation • Trend is to restrict multi-material systems in favor of mono-material constructions • Improve recyclability of PET gas barriers • Barrier system development for Polyolefins • Recyclable barrier systems for film and sheet Our Solutions • Portfolio of compatibilizers to enable multilayer constructions • AmosorbTM to extend beverage shelf life by scavenging oxygen through the bottle wall • CaptureTM to extend product shelf life through oxygen scavenging but without contaminating the bottle • Lactra SX TM to prevent light-induced oxidation in liquid dairy products stored at higher temperatures OPPORTUNITIES CHALLENGES Avient Corporation 45 4: Mono-Material Construction 46 Brand Owners require a consistent brand identity • Inconsistent quality streams pose a challenge to delivering homogeneous product quality and aesthetics to the consumer • Brands demand recycled content, but with color/property consistency • Recyclers are challenged to fulfill needs from brand owners and convertors • Specification and selection of recycled material grades for targeted applications • Simulation of recycled material performance in the end-use application • Leverage re-formulation expertise to provide a consistent packaging product (color and mechanical properties) Our Solutions Our Service and Color Expertise differentiate Avient and allow us to support customers throughout the entire design process • Design for use: Color matching, Color design options • Recycle lot selection • Improving mechanical properties • Improving material processing OPPORTUNITIES CHALLENGES Closer customer collaboration to support recycle efforts Avient Corporation 46 5: Consistent Recycle Material Quality 2016 2021E Growth in Sustainable Solutions *Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) Revenue From Sustainable Solutions* $340M $930M Avient Corporation 47 Future Revenue Growth Assumptions 8-12% CAGR Avient Corporation 48 Healthcare Cathy Dodd High-Impact, High-Growth Industry Medical Equipment / Devices 33% Drug Delivery 19% Medical Supplies 18% Labware 14% Packaging 8% Remote Monitoring 5% $225 $380 $685 2010 2016 2021E Healthcare Submarkets (2021E) Track Record of Sales Growth Personal Wellness 3% ($ millions) Avient Corporation 49 Our Foundation W E A R E P O S I T I O N E D T O W I N Relationships Innovative Solutions Differentiated Services 50Avient Corporation Trends in Healthcare S H A P I N G I N N O V A T I O N & S O L U T I O N S Improved Wellness & Connectedness Globalization & Localization Increasing Life Expectancy Self Management & Self Administration Technology Driving Diagnostic & Remote Monitoring COVID-19 Protection Avient Corporation 51 • Deep, trusted customer relationships • Well-positioned and entrenched in the Healthcare supply chain • Broad & differentiated capabilities • Positioned to respond & execute quickly COVID - 19 Protection A V I E N T W A S S E T A N D R E A D Y Avient Corporation 52 Aging Population T R E A T I N G C H R O N I C C O N D I T I O N S Of the U.S. population is aged 65 or older… and this number is growing Suffer from one or more chronic health conditions Avient Corporation 53 Aging Population T R E A T I N G C H R O N I C C O N D I T I O N S Increasing Life Expectancy Cardiology • 47% of Americans having at least one of three major risk factors for heart disease Diabetes • 193 million people with Type 2 diabetes and will grow to 252 million by 2026 at a 5% CAGR Neurology • Neurological disorders are the second leading cause of death globally, second only to heart disease Avient Corporation 54 Connected Health E X P A N S I O N O F M E D I C A L W E A R A B L E D E V I C E S Improved Wellness & Connectedness Application Opportunities • Flexible components to provide design aesthetics & proper functionality • Robust designs to meet regulatory requirements and perform over long product lifecycles • Patient comfort to promote ongoing use Avient Corporation 55 Remote Patient Monitoring T R A N S L A T I N G D E V I C E S F R O M H O S P I T A L S E T T I N G S T O H O M E Technology Driving Diagnostic & Remote Monitoring Application Opportunities • Durable, chemically-resistant devices to withstand impact in a home environment and exposure to a variety of household cleaners • Miniaturization of devices to fit into limited space in the home, while maintaining maximum functionality • Innovative, user-friendly designs and long-term aesthetics to provide patients with easy-to-use, high-quality, attractive devices in the home Avient Corporation 56 Self Management & Self Administration E N A B L I N G P A T I E N T S T O M A N A G E H E A L T H Self Management & Self Administration Application Opportunities • Combination of rigid & flexible materials to realize design potential and optimize device functionality • Superior chemical resistance to cleaners, disinfectants, hand oils, UV rays, and drugs to extend life of device • Reduced abrasion between mating components to ensure proper dosing • Regulatory-approved colorant and additives to provide branding and drug identification Avient Corporation 57 Trends are Shaping Innovation Professional / Clinic Patient / Home Avient Corporation 58 Avient Design D I F F E R E N T I A T E D S E R V I C E • Global product development support from industrial design through engineering and product launch • Extensive material, manufacturing, industry and value chain knowledge • Human-centric design skill, aligning product innovations with ergonomic needs • Product tear-down capabilities to provide customers with product optimization and cost reduction insights • 3D-printed prototypes and samples to accelerate product development Avient Corporation 59 IDEAIDEA PROOF OF CONCEPT PROOF OF CONCEPT DESIGNDESIGN TOOLINGTOOLING EVALUATIONEVALUATION LAUNCH & DELIVERY LAUNCH & DELIVERY Accelerating Speed to Market with Avient design Avient Corporation 60 Avient Design A U T O I N J E C T O R 61Avient Corporation Avient Design 62 A U T O - I N J E C T O R T E A R - D O W N Defined haptics and soft touch Stringent regulatory requirements Drug contact, mechanical sensitivity for dosing accuracy Lasermarking and laserwelding compatible Strict change control Avient Corporation Avient Design 63 A U T O I N J E C T O R I N N O V A T I O N Avient Corporation Avient Design 64 A U T O I N J E C T O R I N N O V A T I O N Easy to use Safe Quality Protect Ingredients Compliant Temperature Management Avient Corporation 65 Medical Grade TPE Healthcare Colorants High-Density Polymer Laser weldable formulation Laser marking additives Lubricated polymers Avient Corporation Easy to use Safe Quality Protect Ingredients Compliant Temperature Management Avient Design A U T O I N J E C T O R I N N O V A T I O N 17,645 29,445 2021E 2025E Source: BCC Research, Nov. 2020 (LBs millions) Healthcare Growth Outlook Avient Corporation 66 8-10% CAGR Future Revenue Growth AssumptionsMarket for Medical Plastics Investor Day 2021 Break Avient Corporation 68 Composites Chris Pederson $74 $84 $216 $212 $260 $5 $10 $32 $41 $50 0 10 20 30 40 50 60 70 2017 2018 2019 2020 2021E • Prior investments in composites platform and outdoor high performance applications continue to pay off driving substantial growth in 2021 ($ in millions) Composites • Composites will also drive our ability to deliver future revenue growth in excess of GDP Avient Corporation 69 Spotlight: Growth in Composites Composite Material Design Avient Corporation 70 Materials Structure Mfg ProcessPart Properties Lower weight Corrosion resistance Fatigue performance Tailor-ability Design flexibility Composite Material Forms Avient Corporation 71 Manufacturing Costs Continuous Fiber Thermosets Continuous Fiber Thermoplastics Design Flexibility Continuous Fiber Thermosets Continuous Fiber Thermoplastics Discontinuous Fiber Thermoplastics Performance Performance Discontinuous Fiber Thermoplastics Composites Portfolio D I V E R S E C A P A B I L I T I E S A N D S O L U T I O N S S E R V I N G M A N U F A C T U R E R S A N D O E M S LFT Tapes Laminates/Panels Shapes Pultrusion Engineered Fibers Avient Corporation 72 Powersports & Outdoor Gear B E N E F I T S O F C O M P O S I T E S STRUCTURAL COMPONENTS Material Replacement • Weight Reduction • Temperature Resistance • Impact Resistance BODY PANELS Paint Replacement • Weight Reduction • Scratch Resistance ADVENTURE GEAR Fatigue Resistance • Lightweight • Temperature Resistance • Impact Resistance Avient Corporation 73 Industrial & Energy B E N E F I T S O F C O M P O S I T E S HIGH PRESSURE PIPE Burst Strength • Corrosion Resistance • Lighter Weight GPS TRACKABLE PALLETS Weight Reduction • Increased Load • Stiffness POWER INFRASTUCTURE Corrosion Resistance • Electrical Insulation • Weight Reduction Avient Corporation 74 $31 $48 $66 $119 2009 2013 2017 2021E ($ millions) Avient Corporation 75 Spotlight: Growth at Fiber-Line Revenue • Fiber-Line business acquired on January 2, 2019 for $120 million • Specialty portfolio of fiber-optic cable applications primarily serving telecommunications end-market • Deep formulation expertise, innovative culture and global commercial presence will accelerate growth related to 5G infrastructure build out Avient Corporation 76 5G Technology Matt Reinhardt Evolution of 5G M E E T I N G S I G N I F I C A N T L Y E X P A N D I N G C O N N E C T I V I T Y N E E D S Avient Corporation 77 How FAST IS 5G?

Select from: ☑ No (7.30.17.12) Comment This is retail green electricity. Select from: ☑ No (7.30.17.12) Comment This is retail green electricity. Select from: ☑ No (7.30.17.12) Comment This is retail green electricity.

Loose buffer tube – made of PBT, PTFE, Nylon 12, PP or other polymers.

Loose buffer tube – made of PBT, PTFE, Nylon 12, PP or other polymers.

Base Resin ABS PA PBT PC PE PEEK PP PPS Barrel Temperatures °F (°C) Rear Zone 400–475(200–250) 430–500 (220–260) 480–520 (250–270) 480–570 (250–300) 400–445 (200–230) 660–700 (350–475) 400–440 (200–225) 520–600 (270–300) Center Zone 410–480(205–253) 440–510 (225–265) 483–522 (252–272) 500–580 (260–305) 410–455 (207–237) 670–710 (357–385) 410–450 (205–230) 550–610 (285–310) Front Zone 420–490(210–257) 450–520 (230–270) 487–527 (254–274) 515–590 (267–310) 420–465 (213–243) 680–720 (363–400) 420–455 (215–235) 570–620 (300–320) Nozzle 425–500(215–260) 460–530 (235–275) 490–530 (255–275) 530–600 (275–315) 430–475 (220–250) 700–730 (370–395) 430–460 (220–240) 610–620 (320–325) Melt Temperature 425–515(215–270) 530–580 (276–300) 500–565 (260–300) 530–615 (275–325) 430–495 (220–260) 700–725 (370–385) 430–475 (220–250) 610–635 (320–335) Mold Temperature 140–200(60–90) 150–200 (65–90) 140–250 (60–120) 160–240 (70–115) 80–140 (25–60) 300–400 (150–200) 80–140 (25–60) 190–300 (90–150) Drying Parameters 190 (90) 2–4 Hours 0 .01%–0 .15% 180 (80) 4–5 Hours 0 .10%–0 .20% 275 (135) 3–4 Hours 0 .02%–0 .04% 250 (125) 3–4 Hours 0 .02% 160 (70) 2 Hours 300 (150) 3–4 Hours 0 .10% 160 (70) 2 Hours 280 (135) 2–3 Hours 0 .01%–0 .20% Nozzle Type General Purpose Nylon or ReverseTaper General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose Injection Velocity1 2 .0–5 .0 in/sec; 50–125 mm/sec Injection Pressure 2,000–4,000 psi; 13,000–30,000 kpa Back Pressure 0–50 psi; 0–350 kpa Screw Speed 25–75 RPM Cushion 0 .125"–0 .250"; 3 .175 mm–6 .35 mm Screw Compression Ratio2 2 .0:1–2 .5:1 Design Guide 7 Base Resin ABS PA PBT PC PE PEEK PP PPS Barrel Temperatures °F (°C) Rear Zone 400–475(200–250) 430–500 (220–260) 480–520 (250–270) 480–570 (250–300) 400–445 (200–230) 660–700 (350–475) 400–440 (200–225) 520–600 (270–300) Center Zone 410–480(205–253) 440–510 (225–265) 483–522 (252–272) 500–580 (260–305) 410–455 (207–237) 670–710 (357–385) 410–450 (205–230) 550–610 (285–310) Front Zone 420–490(210–257) 450–520 (230–270) 487–527 (254–274) 515–590 (267–310) 420–465 (213–243) 680–720 (363–400) 420–455 (215–235) 570–620 (300–320) Nozzle 425–500(215–260) 460–530 (235–275) 490–530 (255–275) 530–600 (275–315) 430–475 (220–250) 700–730 (370–395) 430–460 (220–240) 610–620 (320–325) Melt Temperature 425–515(215–270) 530–580 (276–300) 500–565 (260–300) 530–615 (275–325) 430–495 (220–260) 700–725 (370–385) 430–475 (220–250) 610–635 (320–335) Mold Temperature 140–200(60–90) 150–200 (65–90) 140–250 (60–120) 160–240 (70–115) 80–140 (25–60) 300–400 (150–200) 80–140 (25–60) 190–300 (90–150) Drying Parameters 190 (90) 2–4 Hours 0 .01%–0 .15% 180 (80) 4–5 Hours 0 .10%–0 .20% 275 (135) 3–4 Hours 0 .02%–0 .04% 250 (125) 3–4 Hours 0 .02% 160 (70) 2 Hours 300 (150) 3–4 Hours 0 .10% 160 (70) 2 Hours 280 (135) 2–3 Hours 0 .01%–0 .20% Nozzle Type General Purpose Nylon or ReverseTaper General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose Injection Velocity1 2 .0–5 .0 in/sec; 50–125 mm/sec Injection Pressure 2,000–4,000 psi; 13,000–30,000 kpa Back Pressure 0–50 psi; 0–350 kpa Screw Speed 25–75 RPM Cushion 0 .125"–0 .250"; 3 .175 mm–6 .35 mm Screw Compression Ratio2 2 .0:1–2 .5:1 Comments 1 .

 Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance PolyOne Corporation Page 17 Appendix PolyOne Corporation Page 18 $0.20 $0.28 $0.36 $0.49 $0.54 $0.00 $0.15 $0.30 $0.45 $0.60 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 Adjusted EPS Q3 2015 Financial Highlights  Color Additives & Inks operating margin reaches record third quarter level of 17.3%  Specialty Engineered Materials operating margin grew 210 basis points year-over-year to 14.7%  Third quarter adjusted EPS has grown on average 28% per year since 2011 $13 $19 $29 $30 $35 $0 $10 $20 $30 $40 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GCAI Operating Profit $11 $13 $15 $18 $20 $10 $14 $18 $22 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GSEM Operating Profit Note: $ in millions, except per share data PolyOne Corporation Page 19 Appliances 2% Building & Construction 12% Consumer 7% Electrical & Electronics 1% Healthcare 6% Industrial 14% Packaging 31% Textiles 7% Transportation 8% Wire & Cable 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 17.2% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Platinum Vision United States 44% Europe 36% Canada 2% Asia 12% Latin America 6% PolyOne Corporation Page 20 Appliances 4% Building & Construction 3% Consumer 18% Electrical & Electronics 16% Healthcare 12% Industrial 8% Packaging 5% Transportation 20% Wire & Cable 12% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 15.1% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision 12.1% United States 44% Europe 33% Canada 2% Asia 19% Latin America 2% PolyOne Corporation Page 21 Appliances 2% Building & Construction 8% Consumer 5% Healthcare 6% Industrial 23% Packaging 27% Transportation 30% United States 96% Canada 4% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 3.5% 12-14% 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision PolyOne Corporation Page 22 Appliances 8% Building & Construction 33% Consumer 5% Electrical & Electronics 3% Healthcare 1% Industrial 11% Packaging 5% Transportation 18% Wire & Cable 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 8.1% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 10-12% Platinum Vision 2014 Revenue by Industry Segment 7.7% United States 80% Canada 14% Asia 2% Latin America 4% PolyOne Corporation Page 23 Appliances 6% Building & Construction 5% Consumer 13% Electrical & Electronics 6% Healthcare 23% Industrial 15% Packaging 4% Transportation 25% Wire & Cable 3% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 6.6% 6.5-7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales 15% 52% 2006 Q3 2015 At a Glance Distribution Key Suppliers 2014 Revenues: $1.1 Billion ROIC Expanding Profits 6.1% Platinum Vision http://www.polyone.com/Pages/VariationRoot.aspx PolyOne Corporation Page 24 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 25 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Five consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  113 trained Black Belts  235 trained Green Belts  151 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 26 Application Examples PolyOne Corporation Page 27 Outdoor Applications • Leading provider of high performance specialty materials for the recreational and sports & leisure industry • Well positioned across all segments to address market needs  Metal to Polymer Conversion  Lightweighting  Thermal Management  Impact Performance Source: Outdoor Industry Association PolyOne Corporation Page 28  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance PET Bottling Technology 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 2009 2014 2019 Asia Pacific North America Latin America Western Europe Eastern Europe Middle East and Africa Global PET Packaging Growth 2009-2019 Source: Euromonitor retail off-trade consumption (PET bottles & jars, home care, personal care, food & non-alcoholic beverages) B ill io n un its 5% CAGR PolyOne Corporation Page 29 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 30 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital 2015 Range Rover Evoque Interior PolyOne Corporation Page 31 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 32 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 33 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior sensory properties PolyOne Corporation Page 34 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc. 1 Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

 Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance PolyOne Corporation Page 18 Appendix PolyOne Corporation Page 19 $0.17 $0.22 $0.24 $0.31 $0.44 $0.46 $0.00 $0.25 $0.50 Q1'10 Q1'11 Q1'12 Q1'13 Q1'14 Q1'15 Adjusted EPS $30 $34 $25 $30 $35 Q1 2014 Q1 2015 GCAI Operating Income (in millions) $18 $23 $15 $20 $25 Q1 2014 Q1 2015 GSEM Operating Income (in millions) Q1 2015 Financial Highlights  Global Specialty Engineered Materials’ operating margin of 16.3% above the 2015 target  Global Color Additives and Inks’ operating margin grew to 16.2%  First quarter adjusted EPS has grown on average 23% per year since 2010 +26% +11% PolyOne Corporation Page 20 Appliances 2% Building & Construction 12% Consumer 7% Electrical & Electronics 1% Healthcare 6% Industrial 14% Packaging 31% Textiles 7% Transportation 8% Wire & Cable 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 16.2% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Platinum Vision United States 44% Europe 36% Canada 2% Asia 12% Latin America 6% PolyOne Corporation Page 21 Appliances 4% Building & Construction 3% Consumer 18% Electrical & Electronics 16% Healthcare 12% Industrial 8% Packaging 5% Transportation 20% Wire & Cable 12% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 16.3% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales Platinum Vision 12.1% United States 44% Europe 33% Canada 2% Asia 19% Latin America 2% PolyOne Corporation Page 22 Appliances 2% Building & Construction 8% Consumer 5% Healthcare 6% Industrial 23% Packaging 27% Transportation 30% United States 96% Canada 4% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 2.7% 12-14% 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales Platinum Vision PolyOne Corporation Page 23 Appliances 8% Building & Construction 33% Consumer 5% Electrical & Electronics 3% Healthcare 1% Industrial 11% Packaging 5% Transportation 18% Wire & Cable 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 6.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 10-12% Platinum Vision 2014 Revenue by Industry Segment 7.7% United States 80% Canada 14% Asia 2% Latin America 4% PolyOne Corporation Page 24 Appliances 6% Building & Construction 5% Consumer 13% Electrical & Electronics 6% Healthcare 23% Industrial 15% Packaging 4% Transportation 25% Wire & Cable 3% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 5.9% 6.5-7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales 15% 50% 2006 Q1 2015 At a Glance Distribution Key Suppliers 2014 Revenues: $1.1 Billion ROIC Expanding Profits 6.1% Platinum Vision http://www.polyone.com/Pages/VariationRoot.aspx PolyOne Corporation Page 25 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 26 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Four consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  103 trained Black Belts  247 trained Green Belts  127 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 27 Application Examples PolyOne Corporation Page 28  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance PET Bottling Technology 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 2009 2014 2019 Asia Pacific North America Latin America Western Europe Eastern Europe Middle East and Africa Global PET Packaging Growth 2009-2019 Source: Euromonitor retail off-trade consumption (PET bottles & jars, home care, personal care, food & non-alcoholic beverages) B ill io n un its 5% CAGR PolyOne Corporation Page 29 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 30 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital 2015 Range Rover Evoque Interior PolyOne Corporation Page 31 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 32 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 33 Next Generation Solar Charger • Ginkgo Solar Tree charger utilizing our unique reSound™ material • reSound™ is a durable material consisting of 50% bio-derived plastic and 50% traditional petroleum-based plastic • Use of reSound™ reduced the carbon footprint for this product by 35% • reSound™ Is classified as a PolyOne Sustainable SolutionSM PolyOne Sustainable SolutionSM PolyOne Corporation Page 34 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior organoleptic properties PolyOne Corporation Page 35 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc. 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

 Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion PolyOne Corporation Page 17 Appendix PolyOne Corporation Page 18 +25% $262 $320 $200 $275 $350 2013 2014 Adjusted Operating Income (in millions) +22% 2014 Financial Highlights  All of our segments delivered both operating income and margin expansion during the year  Our specialty businesses achieved record levels of profits and profitability this year  Achieved 21st consecutive quarter, or over five years, of strong, double-digit adjusted EPS growth +37% $1.31 $1.80 $1.00 $1.50 $2.00 2013 2014 Adjusted EPS $195 $242 $150 $200 $250 2013 2014 Specialty Operating Income (in millions) PolyOne Corporation Page 19 Appliances 2% Building & Construction 12% Consumer 7% Electrical & Electronics 1% Healthcare 6% Industrial 14% Packaging 31% Textiles 7% Transportation 8% Wire & Cable 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 12-16% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Target United States 44% Europe 36% Canada 2% Asia 12% Latin America 6% PolyOne Corporation Page 20 Appliances 4% Building & Construction 3% Consumer 18% Electrical & Electronics 16% Healthcare 12% Industrial 8% Packaging 5% Transportation 20% Wire & Cable 12% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 12-16% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Operating Income % of Sales Target 12.1% United States 44% Europe 33% Canada 2% Asia 19% Latin America 2% PolyOne Corporation Page 21 Appliances 2% Building & Construction 8% Consumer 5% Healthcare 6% Industrial 23% Packaging 27% Transportation 30% United States 96% Canada 4% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 8-10% 2012 2013 2014 2015 Operating Income % of Sales Target PolyOne Corporation Page 22 Appliances 8% Building & Construction 33% Consumer 5% Electrical & Electronics 3% Healthcare 1% Industrial 11% Packaging 5% Transportation 18% Wire & Cable 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 9-12% Target 2014 Revenue by Industry Segment 2015 7.7% United States 80% Canada 14% Asia 2% Latin America 4% PolyOne Corporation Page 23 Appliances 6% Building & Construction 5% Consumer 13% Electrical & Electronics 6% Healthcare 23% Industrial 15% Packaging 4% Transportation 25% Wire & Cable 3% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 6 - 7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Operating Income % of Sales 15% 52% 2006 2014 At a Glance Distribution *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Key Suppliers 2014 Revenues: $1.1 Billion ROIC* Expanding Profits 6.1% Target http://www.polyone.com/Pages/VariationRoot.aspx PolyOne Corporation Page 24 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 25 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Four consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  103 trained Black Belts  247 trained Green Belts  127 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 26 Prototype Frame Opportunity Scale-up & Test Market Build Business Case Commercial Launch Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 4 11 5 10 6 9 3 4 2 15 9 1 10 4 Breakthrough Platform Derivative A Rich Pipeline of Opportunity Number of Projects 25 14 19 17 18 93 Addressable Market ($ millions) TBD TBD $800 $450 $450 $1,700 PolyOne Corporation Page 27 Application Examples PolyOne Corporation Page 28  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Fast Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance 4% 4% 8% 9% 9% 10% 11% 14% Western Europe North America South America MEA Easter Europe Asia Pacific China India PET 2008-13P CAGR PET Bottling Technology PolyOne Corporation Page 29 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 30 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital Range Rover Evoque Interior PolyOne Corporation Page 31 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 32 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 33 Next Generation Solar Charger • Ginkgo Solar Tree charger utilizing our unique reSound™ material • reSound™ is a durable material consisting of 50% bio-derived plastic and 50% traditional petroleum-based plastic • Use of reSound™ reduced the carbon footprint for this product by 35% • reSound™ Is classified as a PolyOne Sustainable SolutionSM PolyOne Sustainable SolutionSM PolyOne Corporation Page 34 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior organoleptic properties PolyOne Corporation Page 35 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc. 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

These investments also consider our global footprint, and we are positioned very well and strategically from a regional perspective. 9 Growth Drivers 2020E Revenue ($ Millions) Long-Term Growth Rate Sustainable Solutions $ 550 8–12% Healthcare 520 8–10% Composites / 5G 200 10% Growth in Emerging Regions 650 5% Other (GDP growth) 1,730 2–3% Pro Forma Avient $ 3,650 6.5% (1) Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) (2) 2020 is estimated and Pro forma to include full year of the Clariant Masterbatch business S U S TA I NA B L E S O LU T I O N S Avient has a highly technical and broad portfolio of material solutions that help our customers—and our planet—be more sustainable.

Clariant Masterbatch performance will be included in this year’s report. 2021 Sustainalytics ESG Risk Ranking Newsweek Most Responsible Companies 2016 2017 2018 2019 2020PF VOC Reduction Reduced Energy Use Bio-derived Content Eco-conscious Renewable Energy Applications Recyclability Reduced Material Requirements Lightweighting $275M $325M $355M $410M $560M 13 (1) Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”)(2) 2020 is Pro forma to include full year of the Clariant Masterbatch business (2) Revenue from Sustainable Solutions 2016 – 2020 (1) S U S TA I NA B I L I T Y F O R A B ET T E R TO M O R ROW 14 • Revenue from sustainable solutions expected to grow 11% in 2021 as our innovation efforts and collaboration with customers continues to accelerate • Relentless focus on delivering our 2030 sustainability targets to benefit the planet and people of the world while adding value to our customers, communities, associates and shareholders • Investments centered around innovation and global sustainability megatrends o Improving Recyclability – Technologies that allow for increased use of post-consumer recycled (PCR) material o Light-weighting – Composites and CAI applications to reduce weight and material requirements, which minimize energy and carbon emissions o Eco-Conscious – Health and human safety applications as well as Avient’s alternative materials to replace lead, PVC, halogens, BPA and other less eco-friendly options o Avient CycleWorks – New innovation center dedicated to advancing recycling and the circular economy through collaboration with customers and brand owners Enable 100% of products manufactured for packaging applications to be recyclable or reusable.