INCREASED RECYCLE CONTENT Benefits of using rePrize include: • Increased product target IV • Improved melt flow consistency • Increased recycle content • Reduced rejects and scrap • Improved low temperature performance rePrize can be combined with other liquid additives and can be used to optimize sheet manufacturing processes and product quality, whilst allowing for increased levels of recycle, contributing towards improved sustainability and reduced costs. FEATURE BENEFIT • Liquid technology • More accurate dose control • Less variation in melt flow and product IV • Can be coupled to an on-line rheometer • Shorter transition times • Does not require pre-drying • Less dust • Higher IV in melt phase • Improved uniformity when replacing virgin PET in PCR sheet • Eliminate/reduce solid phase polymerization (rPET) • Increased use of post consumer flake or re-grind (Sheet) • Reduced brittleness, less breakages and scrap • More consistent melt flow • Reduced cost • Higher productivity • Cleaner working environment PROCESS HIGHLIGHTS • Higher productivity • Cleaner working environment • New product designs and applications • Improved shelf appeal PET SHEET • Increases final IV • Less variation in product IV • More consistent melt flow • Increased use of flake or regrind • Shorter transition times • Reduced scrap • Reduced dust • Improved impact strength • Improved low temperature performance • Improved aesthetics Information and photographs supplied by Sunwell Global Ltd • Higher productivity • Improved sustainability • Lighter weight, higher strength • Properties comparable to PS packaging • Recyclable PET MONO/MULTI LAYERED SHEET XPET FOAM SHEET ROUND DIE • Improved melt flow consistency • Improved IV consistency • Increased recycle content • Reduced rejects and scrap • Increased product strength • Improved low temperature performance • Increase final IV • Increased use of regrind • Impossible to start up without it • Faster product changeover • Easier to cut • Increased strength • Lighter weight • Good sealing ColorMatrix™ rePrize is a PET compatible formulated liquid dispersion, designed to increase the polymer chain length via reactive extrusion. This results in an increase in both the polymer intrinsic and melt viscosity. rePrize is suited to applications in: • PET monolayer sheet • PET multilayered sheet • PET foamed sheet rePrize can be used to optimise sheet manufacturing processes and product quality, whilst allowing for increased levels of recycle, contributing towards improved sustainability and reduced costs PRODUCT DESCRIPTION GLOBAL REGULATORY APPROVALS PRODUCT FDA EU GB MERCOSUR rePrize • • • • 1.844.4AVIENT www.avient.com Copyright © 2020, Avient Corporation.

COLORMATRIX™ ULTIMATE™ UV LIGHT BLOCKING ADDITIVES UV absorbing additive technology with broadband protection for PET and rPET COLORMATRIX™ ULTIMATE™ UV TECHNOLOGY The ColorMatrix™ Ultimate™ UV range offers cost- effective light blocking for UV sensitive products packaged in PET. A cost-effective, easy-to-use solution The Ultimate UV range is a liquid dispersion technology offering highly accurate and cost- effective dosing.

Offering premium blue jean stain resistance on par with silicone, this material increases design freedom, boosts speed to market capabilities, and enhances supply chain flexibility at a significantly reduced cost. Reduce overall costs – Versaflex CE 3320-70 has lower manufacturing and total part costs compared to silicone.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: � Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; � The financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; � The speed and extent of an economic recovery, including the recovery of the housing market; � The amount and timing of repurchases, if any, of PolyOne common shares and our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; � The effect on foreign operations of currency fluctuations, tariffs, and other political, economic and regulatory risks; Changes in polymer consumption growth rates in the markets where we conduct business; Forward Looking Statements � Changes in polymer consumption growth rates in the markets where we conduct business; � Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; � Fluctuations in raw material prices, quality and supply and in energy prices and supply; � Production outages or material costs associated with scheduled or unscheduled maintenance programs; � Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; � An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions, employee productivity goals, and an inability to raise or sustain prices for products or services; � The ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies, and retain relationships with customers of acquired companies, including without limitation, Color Matrix Group, Inc.

Achieve complex designs without expensive tooling – Gravi-Tech material can be injection molded into unique part shapes utilizing lower cost molds made of P20 or H13 steel. Injection-moldable Gravi-Tech™ density modified formulations can help you achieve the evenly distributed weight, complex designs, and visual surface effects of metal without the extra costs and steps associated with die cast mold tooling or secondary assembly operations. Optimizing Injection Velocity The objective of this step is to find where the injection velocity will fill out the part completely, and not pressure limit the machine.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • Our ability to identify and evaluate acquisition targets and consummate acquisitions; • The ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies, retain relationships with customers of acquired companies, and achieve the expected results of such acquisitions, including whether such businesses will be accretive to our earnings; • Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; • Our ability to achieve new business gains; • The effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; • Changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; • Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; • Fluctuations in raw material prices, quality and supply and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; • Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; • An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; • Information systems failures and cyber attacks; • Our ability to continue to pay regular cash dividends and the amounts and timing of any future dividends; and • Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation. T H E N E W P O L Y O N E : A S P E C I A L T Y G R O W T H C O M P A N Y  Growing leadership position in attractive markets  Innovation, technology and service are differentiators  Capital management is a strength: Record-setting cash generation to continue for years  Expand ROIC while increasing invested capital  Proven acquisition strategy with robust pipeline  Commercial investments are fueling momentum and generating organic growth SEGMENT HIGHLIGHTS PolyOne Corporation 17 C O L O R , A D D I T I V E S & I N K S PolyOne Corporation 18 Solid Colorants Performance Additives Screen Printing Inks Liquid Colorants 27% 14% Textiles Building & Electrical & Operating Income & MarginRevenue by Region C O L O R , A D D I T I V E S & I N K S 2 0 1 7 R E V E N U E | $ 8 9 3 M I L L I O N $4 $25 $104 $139 0.9% 5.5% 12.2% 15.5% 16.0% 18.0% 100 110 120 130 140 150 PolyOne Corporation 19 32% 46% 1% Mexico Brazil S P E C I A L T Y E N G I N E E R E D M A T E R I A L S PolyOne Corporation 20 Engineered Formulations Advanced Composites Thermoplastic Elastomers 20% 19% Electrical & 13% Building & S P E C I A L T Y E N G I N E E R E D M A T E R I A L S Revenue by Region Operating Income & Margin 2 0 1 7 R E V E N U E | $ 6 2 4 M I L L I O N PolyOne Corporation 21 $21 $57 $78 0.1% 5.1% 9.3% 12.5% 28% 48% 22% P E R F O R M A N C E P R O D U C T S & S O L U T I O N S PolyOne Corporation 22 Specialty Vinyl Solutions Healthcare Formulations Smart Device Materials Flame Retardant Polymers Building & 30% 15%Appliance Electrical & 1% Mexico 77% Latin America P E R F O R M A N C E P R O D U C T S & S O L U T I O N S Operating Income & MarginRevenue by Region 2 0 1 7 R E V E N U E | $ 7 2 1 M I L L I O N $40 $33 $56 $77 4.6% 3.6% 7.2% 10.7% 16.0% 0 100 PolyOne Corporation 23 D I S T R I B U T I O N E N D M A R K E T S & S U P P L I E R S PolyOne Corporation 24 23% Healthcare 22% Electrical & Building & $20 $25 $63 $73 2.9% 5.9% 6.3% 1.0% 3.0% 5.0% 7.0% 15 25 35 45 55 65 75 Operating Income & Margin 2017 Revenue | $1.2 Billion http://www.polyone.com/Pages/VariationRoot.aspx http://www.polyone.com/Pages/VariationRoot.aspx T A R G E T E N D M A R K E T S & A P P L I C A T I O N E X A M P L E S PolyOne Corporation 25 Thermally Conductive Chemical Resistant Polymer Colorants Elastomeric Grips and Handles Structural Composites Antimicrobial Technologies Anti-Counterfeiting Target End Markets… Healthcare Catheter Technologies Under-hood Components Target End Markets… Automotive Interior Structural Sound & Vibration Management Roof Systems Air Management Electronics and Cameras Lighting Exterior / Interior Trim Braces & Brackets Fasteners Seals & Flaps Target End Markets… Consumer Thermally Conductive Polymer Colorants Elastomeric Grips and Handles Structural Composite Oxygen Scavenger Laser Marking Additives Antistatic Technologies UV Light Barrier Technologies Cap & Closure Colorants Process Optimization Antioxidant Technologies Density Modified Target End Markets… Packaging  Impart weight, sound and metallic finish to caps and closures for cosmetics and spirits applications  Elevate quality and prestige perceptions among high-end consumers  Eliminate time and cost associated with secondary operations and assembly Luxury Packaging GravitechTM Density Modified Polymers  Eliminate costs by increasing pigment density  Enhance color performance without altering form and formulation  Increase design capabilities by reducing weight and layer thickness Optimize Color Usage OnColorTM Super Concentrates  Inhibit microbial growth on polymer surfaces  Enhance value or products and devices  Highly versatile concentrate with the ability to be incorporated into a wide variety of products Combat Bacteria Formation WithStandTM Antimicrobial Technology  Durable, long-lasting products stand up to the most aggressive disinfectants  Minimize environmental stress cracking and discoloration  One of the broadest medically approved polymer and colorant portfolios Medical Device Housings Chemically Resistant Engineered Polymers Color & Design Services  Greater control of color development and supply chain  Work across entire design process from concept to commercialization  Inspire creativity in the use of polymer materials, colors, and effects  Innovative brand differentiation  Faster development timelines 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  ColorMatrix Fiber Colorant Solutions  Proprietary advanced liquid color formulations and equipment enable greater efficiency and productivity  Eliminates aqueous dyeing and its associated wastewater treatment  Solid Color Concentrates  Extrusion-spun fibers colored via solid masterbatch Fiber Colorants  High flame retardancy to meet strict UL standards  Greater processing and design flexibility  Specialized additives provide long term color stability  Diffusive lens materials improve light dispersion Smart Home Devices ResilienceTM Vinyl Solutions 1 Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to PolyOne common shareholders, adjusted earnings per share (EPS) attributable to PolyOne common shareholders and adjusted earnings before interest, taxes, depreciation and amortization (EBITDA) to assess performance and allocate resources because senior management believes that these measures are useful in understanding current profitability levels and that current levels may serve as a base for future performance. 1) Special items include charges related to specific strategic initiatives or financial restructuring such as: consolidation of operations; debt extinguishment costs; costs incurred directly in relation to acquisitions or divestitures; employee separation costs resulting from personnel reduction programs, plant realignment costs, executive separation agreements; asset impairments; mark-to-market adjustments associated with actuarial gains and losses on pension and other post-retirement benefit plans; environmental remediation costs, fines, penalties and related insurance recoveries related to facilities no longer owned or closed in prior years; gains and losses on the divestiture of operating businesses, joint ventures and equity investments; gains and losses on facility or property sales or disposals; results of litigation, fines or penalties, where such litigation (or action relating to the fines or penalties) arose prior to the commencement of the performance period; one-time, non-recurring items; the effect of changes in accounting principles or other such laws or provisions affecting reported results and tax adjustments.

This special effects formulation is able to replace spray-on or painted frost effects and allows for easy dosing without secondary operations, which delivers significantly lower total cost and maximum productions efficiencies. KEY CHARACTERISTICS • Cost effective replacement for spray-on or painted frost effects • Easy dosing without secondary operations, which enhances maximum production efficiencies and provides sustainability • Better slip-resistant performance than normal PET bottle • Can be used in all ISBM molding machines TYPICAL USES SmartBatch Frost Collection can be used with all PET and adds premium value to customers.

This is resulting in new challenges, such as balancing the use and performance of CFAs against production costs. They were consequently faced with higher than expected conversion costs.

This meant more of the additive needed to be used to produce the desired effect, resulting in a higher unit cost. Further, the lower let-down ratio represented a 30% cost savings per year.

ColorMatrix LCX dispersions are designed to minimize and eliminate screw slip, streaking and specking, all while generating cost-to-color savings through processing efficiencies that include: • Handling efficiency – bulk distribution, individual feed stations • Inventory reduction – less inventory and required floor space • Process efficiency – improved color change times KEY CHARACTERISTICS • Highly concentrated pigment dispersions specifically for EBM processing • Provides dimensional stability by utilizing more resin instead of fillers • Reduces costs through handling and processing efficiencies • Customization available for design and product handling • Can be formulated in combination with a wide selection of additive technologies to meet performance needs MARKETS AND APPLICATIONS ColorMatrix LCX Liquid Dispersions for EBM processing are well suited for the following: • Monolayer applications • LDR less than 3% • Large volume whites and blacks • Tints 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation.