Eastern Time on May 6, 2025. Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. Three Months Ended March 31, 2025 2024 Sales: Color, Additives and Inks $ 519.7 $ 515.3 Specialty Engineered Materials 308.4 314.4 Corporate (1.5) (0.7) Sales $ 826.6 $ 829.0 Gross margin: Color, Additives and Inks $ 173.1 $ 171.2 Specialty Engineered Materials 97.8 107.0 Corporate (7.7) — Gross margin $ 263.2 $ 278.2 Selling and administrative expense: Color, Additives and Inks $ 94.5 $ 96.4 Specialty Engineered Materials 50.7 53.6 Corporate 117.3 34.2 Selling and administrative expense $ 262.5 $ 184.2 Operating income: Color, Additives and Inks $ 78.6 $ 74.8 Specialty Engineered Materials 47.1 53.4 Corporate (125.0) (34.2) Operating income $ 0.7 $ 94.0 Depreciation & amortization: Color, Additives and Inks $ 21.7 $ 21.9 Specialty Engineered Materials 21.5 19.6 Corporate 2.1 2.8 Depreciation & amortization $ 45.3 $ 44.3 Earnings before interest, taxes, depreciation and amortization (EBITDA): Color, Additives and Inks $ 100.3 $ 96.7 Specialty Engineered Materials 68.6 73.0 Corporate (122.9) (31.4) Other expense, net (0.4) (0.9) EBITDA $ 45.6 $ 137.4 Special items, before tax 101.2 6.2 Interest expense included in special items (1.7) — Depreciation & amortization included in special items (0.4) (0.5) Adjusted EBITDA $ 144.7 $ 143.1 12 Attachment 7 Avient Corporation Reconciliation of Non-GAAP Financial Measures (Unaudited) (In millions, except per share data) Senior management uses operating income before special items to assess performance and allocate resources because senior management believes that this measure is most useful in understanding current profitability levels and how it may serve as a basis for future performance.

White Paper Colorants for Disposable and Durable Nonwovens - Color Card Color Card

Figure 6 shows how to properly draft a part to keep a nominal wall thickness. Advanced Materials & Processes 2004, 162 (6), 50–53 2 PLET 350 – Plastic Part Design, Jason Williams, Spring 2014, Penn State Erie, The Behrend College. ESCR Design Guide 6 FIGURE 17 - Non-structural hole design guidelines 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

KEY CHARACTERISTICS ECCOH 5924 FORMULATION ECCOH 5981 FORMULATION ECCOH 5983 UV FORMULATION Material Standards BS7655-6, 1 (LTS1–4), BS6724, IEC 60502 BS7655-6, 1 (LTS3) BS7655-6, 1 (LTS1–4) Tear Strength at 23°C 7.7 N/mm 10 N/mm 11 N/mm Tear Strength at 65°C 2.3 N/mm 5 N/mm 6.5 N/mm Hot Pressure Test (6h at 90°C) 39% –

White Paper OnCap™ Light Shield Damage Protection - White Paper White Paper

White Paper OnCap™ Light Shield Damage Protection - White Paper White Paper

Colored Liquid, A range of water blue colors, Custom color solutions Sustainable Additives White Paper for Food and Beverage Packaging

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Avient also offers custom configurations including fiber concentration, additives, and colors based on our customers’ requirements. KEY CHARACTERISTICS • Superior strength-to-weight ratio • Exceptional mechanical performance— consistent and repeatable • Deep deflection • Corrosion resistance • High fatigue resistance & tensile strength • Excellent interlaminar shear strength • Lighter weight than steel • High modulus of elasticity • High temperature performance • Low VOCs VALUE SOLUTION • Ideal in applications where high stiffness and light weight performance are critical • Replacement of metal, wood, and other less efficient materials in order to improve overall product performance while reducing weight, cost, and complexity • Part consolidation • Simplified assembly • A good choice for constant cross-section profiles • Laminates available in continuous lengths • Specialty surface treatments available to improve bonding • Full machining capabilities (surface modification, drilling, shaping, waterjet, etc.) • Custom sizes, profiles, tooling design, and prototyping available for specific applications • Hollow profiles USES & APPLICATIONS • Hybrid body in white components • Structural mounting • Stress contoured leaf (elliptical, semi-elliptical, and cantilever) suspension springs For more information on our composite solutions for the automotive industry, please visit www.avient.com/composites or call 1-844-4AVIENT. http://www.avient.com/composites Copyright © 2023, Avient Corporation.

Avient also offers custom configurations including fiber concentration, additives, and colors based on our customers’ requirements. KEY CHARACTERISTICS • Superior strength-to-weight ratio • Exceptional mechanical performance— consistent and repeatable • Deep deflection • Corrosion resistance • High fatigue resistance & tensile strength • Excellent interlaminar shear strength • Lighter weight than steel • High modulus of elasticity • High temperature performance • Low VOCs VALUE SOLUTION • Ideal in applications where high stiffness and light weight performance are critical • Replacement of metal, wood, and other less efficient materials in order to improve overall product performance while reducing weight, cost, and complexity • Simplified assembly • A good choice for constant cross-section profiles • Laminates available in continuous lengths • Specialty surface treatments available to improve bonding • Full machining capabilities (surface modification, drilling, shaping, waterjet, etc.) • Custom sizes, profiles, tooling design, and prototyping available for specific applications • Hollow profiles USES & APPLICATIONS • Hybrid body in white components • Structural mounting • Stress contoured leaf (elliptical, semi-elliptical, and cantilever) suspension springs For more information on our composite solutions for the automotive industry, please visit www.avient.com/composites or call 1-844-4AVIENT.