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Dyneema®, the world's strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility

The use of fiber-reinforced polymer (FRP) composites is becoming increasingly commonplace across a wide range of industries and applications. From engineered, man-made, or natural fiber reinforcements to thermoset or thermoplastic resins, there is a lot to consider when selecting a composite material.

The use of fiber-reinforced polymer (FRP) composites is becoming increasingly commonplace across a wide range of industries and applications. From engineered, man-made, or natural fiber reinforcements to thermoset or thermoplastic resins, there is a lot to consider when selecting a composite material.

Avient Launches Moisture-Resistant Nylon 6 and 6/6 Complēt™ Long Fiber Composites with Enhanced Appearance Caption: Avient’s new line of Complēt moisture resistant nylons with long fiber reinforcement feature enhanced surface aesthetics that are virtuall

PolyOne Natural Fiber Materials and Metal Replacement Solutions Featured at Fakuma 2015 CLEVELAND – New developments in natural fiber reinforced materials, conductive thermoplastics, and specialty engineered materials for metal rep

The resulting portfolio includes a diverse range of thermoplastic and thermoset continuous-fiber carbon and glass reinforced materials that offer exceptional strength-to-weight ratios as well as unmatched flexibility. Specific continuous-fiber thermoplastic technologies include: •    Multi-axial and multilayer tapes, laminates and sheets up to 10’ wide •    Sandwich panels in unlimited lengths, up to 6” thick and 10’ wide •    High volume production capacity Its leading-edge portfolio of advanced thermoset and thermoplastic composites, including short, long and continuous-fiber reinforced materials, is one of the most comprehensive in the industry.

Polystrand continuous fiber reinforced thermoplastic composite materials offer high strength, weight reduction, and corrosion resistance for products across a broad range of industries and markets. Polystrand continuous fiber reinforced unidirectional tapes and multi-axial laminates, including recycled content formulations Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility    

ThermoBallistic thermoplastic panels are thermally formed with e-glass and thermoplastic resin systems, offering a cost-competitive alternative to ballistic-resistant materials made with other fibers or thermoset resins. GlasArmor thermoset panels are constructed from layers of woven e-glass fiber reinforcements with a proprietary resin system. Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility  

Examples include: • Dyneema®, the world's strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports • 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 is a certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. FX -11% FX -3% Total Avient -14% YoY Comparison against 2022 pro forma results • Aging infrastructure driving need for greater technological advancements and upgrades • Increased focus on strength and capacity of electrical grid plays into further adoption of composites into the market Where Avient Wins:  UV, weather-resistance, customized capabilities  Best-in-class customer responsiveness  Local high-quality manufacturing, unparalleled breadth of portfolio  Expanding position in insulators, utility poles, crossarms, and wind energy Avient Confidential 15 ENERGY 15 • Fiber-optic investments from AT&T, Corning, Commscope continue to drive industry toward innovation • $42B BEAD program in Infrastructure Bill to increase cable deployments; well-positioned to capitalize on “Made in America” requirement and “last mile” buildout Where Avient Wins:  Flame retardance, weather-resistance enables faster, safer, more reliable connections  Local manufacturing, unparalleled breadth of portfolio  Expanding position in insulation for wire jacketing, 5G buildout TELECOMMUNICATIONS Source: U.S. Three Months Ended March 31, 2023 Three Months Ended March 31, 2022 Reconciliation to Condensed Consolidated Statements of Income $ EPS $ EPS Net income from continuing operations attributable to Avient shareholders $ 20.8 $ 0.23 $ 64.4 $ 0.70 Special items, after tax 22.3 0.24 6.4 0.07 Amortization expense, after-tax 15.1 0.16 $ 10.8 $ 0.12 Adjusted net income / EPS $ 58.2 $ 0.63 $ 81.6 $ 0.89 Three Months Ended March 31, Reconciliation of Pro Forma Sales 2023 2022 Sales $ 845.7 $ 892.2 APM pro forma adjustments — 94.9 Pro forma sales $ 845.7 $ 987.1 1 Three Months Ended March 31, Reconciliation to EBITDA and Adjusted EBITDA: 2023 2022 Net income from continuing operations – GAAP $ 21.3 $ 64.7 Income tax expense 7.7 20.0 Interest expense, net 28.8 16.9 Depreciation and amortization 50.5 37.6 EBITDA from continuing operations $ 108.3 $ 139.2 Special items, before tax 27.3 6.7 Depreciation and amortization included in special items (1.8) (2.1) Adjusted EBITDA $ 133.8 $ 143.8 Pro forma APM adjustments — 32.0 Pro forma adjusted EBITDA $ 133.8 $ 175.8 Pro forma adjusted EBITDA as a % of sales 15.8 % 17.8 % Three Months Ended March 31, 2023 2022 Sales: Color, Additives and Inks $ 537.0 $ 649.5 Specialty Engineered Materials 309.7 243.1 Corporate (1.0) (0.4) Sales $ 845.7 $ 892.2 Operating income: Color, Additives and Inks $ 65.6 $ 94.5 Specialty Engineered Materials 43.1 38.3 Corporate (51.6) (30.6) Operating income $ 57.1 $ 102.2 Depreciation & amortization: Color, Additives and Inks $ 25.8 $ 26.0 Specialty Engineered Materials 21.2 7.8 Corporate 3.5 3.8 Depreciation & Amortization $ 50.5 $ 37.6 Earnings before interest, taxes, depreciation and amortization (EBITDA): Color, Additives and Inks $ 91.4 $ 120.5 Specialty Engineered Materials 64.3 46.1 Corporate (48.1) (26.8) Other income (expense), net 0.7 (0.6) EBITDA $ 108.3 $ 139.2 2 AVNT Fermium Conference - May 2023.pdf AVNT Q1 2023 Earnings Presentation.pdf AVNT Q1 2023 Earnings Presentation 5.2 221pm IR Deck - AVNT-2023.03.31 (002).pdf