Polystrand™ Continuous Fiber Tapes & Laminates Polystrand™ Continuous Fiber Reinforced Thermoplastic Composites provide a reinforcing layer within the high density polyethylene (HDPE) pipe wall through thermal wrapping that is integrated into the pipe manufacturing processes. Video Polystrand Unidirectional Composite Tape Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24".

Examples include: • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient employs approximately 8,700 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. We are Avient. 6 BETTER TOGETHER: POLYONE AND CLARIANT COLOR Key Financial Data 2021 Sales $4.8 billion 2021 EBITDA $581 million 87% of EBITDA from specialty applications 2021 PE RF O RM AN CE $80 $85 $0.52 $0.58 Q4 2021 PERFORMANCE 8 Sales Adjusted Operating Income $997 $1,202 + 21% Adjusted EPS + 6% + 12% (in millions) (in millions) $308 $429 $1.93 $3.05 FULL YEAR 2021 PERFORMANCE 9 Sales Adjusted Operating Income $3,783 $4,819 + 27% Adjusted EPS + 39% + 58% (in millions) (in millions) (1) (1) (1) FULL YEAR 2021 SEGMENT PERFORMANCE 10 $2,043 $2,402 SEM Distribution $226 $303 + 18% + 34% $1,110 $1,631 $70 $93 + 47% + 33% $709 $919 $94 $132 + 30% + 40% Full Year 2020 (Pro forma) $3,783 $308 Sustainable Solutions 147 19% 60 Healthcare 143 28% 30 Composites 58 43% 29 Growth in Asia / LATAM 107 21% 26 Other 543 30% 58 Sub-total $4,781 26% $511 Wage Inflation and Overtime (39) Other Supply Chain Costs (15) COVID Response Applications (22) (12) Synergies 44 FX, Incentives, Other Employee Costs 60 (60) Full Year 2021 $4,819 27% $429 FULL YEAR 2021 SALES AND OPERATING INCOME 11 Sales Growth Rate Operating Income$ millions EBITDA 12 Full Year 2020 (Pro forma) $ 457 Demand 135 $ millions CAI: Price / Mix 158 Inflation (120) SEM: Price / Mix 84 Inflation (65) Distribution: Price / Mix 318 Inflation (304) Net Price Benefit 71 Wage Inflation and Overtime (39) Other Supply Chain Costs (15) COVID Response Applications (12) Synergies 44 Incentives, FX, Other Employee Costs (60) Full Year 2021 $ 581 • Demand impact driven by growth in key focus areas: sustainable solutions, healthcare, composites and growth in Asia / LATAM • Price increases more than offset raw material and supply chain impacts FULL YEAR 2021 EBITDA BRIDGE SPECIALTY EBITDA MARGIN EXPANSION 13 (1) 2018-2020 financial information is pro forma to include a full year of Clariant Color business 15.3% 15.2% 16.2% 17.0% 2018 2019 2020 2021 14.8% 15.2% 17.6% 17.8% 2018 2019 2020 2021 SEM • Record margins in 2021 despite unprecedented supply chain challenges • Continued portfolio transformation to high-growth end markets and sustainable solutions • Clariant Color synergy realization • Investments in composites and outdoor high performance applications drove growth and mix improvements • 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 • $54 million of synergies realized in 2021 • Acquisition completed on July 1, 2020 for $1.45 billion. We will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Color revenue synergies, that will drive long-term revenue growth in excess of GDP o Clariant color cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends in line with earnings growth and opportunistically buying back shares, all while remaining modestly levered.

Fiber-Line™ Engineered Synthetic Fiber Products Fiber Additives Enhance the properties of spun-dyed polyester, polyamide and polypropylene

Cesa™ Fiber Additives Enhance the properties of spun-dyed polyester, polyamide and polypropylene. Polypropylene Clarifier: Hiformer™

Polystrand™ Continuous Fiber Tapes & Laminates Polystrand™ Continuous Fiber Reinforced Thermoplastic Composites provide a reinforcing layer within the high density polyethylene (HDPE) pipe wall through thermal wrapping that is integrated into the pipe manufacturing processes. Video Polystrand Unidirectional Composite Tape Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24".

Polystrand™ Continuous Fiber Tapes & Laminates Polystrand™ Continuous Fiber Reinforced Thermoplastic Composites provide a reinforcing layer within the high density polyethylene (HDPE) pipe wall through thermal wrapping that is integrated into the pipe manufacturing processes. Video Polystrand Unidirectional Composite Tape Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24".

Polystrand™ Continuous Fiber Tapes & Laminates Polystrand™ Continuous Fiber Reinforced Thermoplastic Composites provide a reinforcing layer within the high density polyethylene (HDPE) pipe wall through thermal wrapping that is integrated into the pipe manufacturing processes. Video Polystrand Unidirectional Composite Tape Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24".

Polystrand™ Continuous Fiber Tapes & Laminates Polystrand™ Continuous Fiber Reinforced Thermoplastic Composites provide a reinforcing layer within the high density polyethylene (HDPE) pipe wall through thermal wrapping that is integrated into the pipe manufacturing processes. Video Polystrand Unidirectional Composite Tape Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24".

Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24" Polystrand™ continuous fiber reinforced thermoplastic composites - lightweight, strong and versatile.  Take a closer look at the benefits of continuous fiber reinforced thermoplastic composites. 

Continuous fiber reinforced thermoplastic composite tape is slit to custom widths from 2" to 24" Polystrand™ continuous fiber reinforced thermoplastic composites - lightweight, strong and versatile.  Take a closer look at the benefits of continuous fiber reinforced thermoplastic composites.