Avient Colorants Indonesia Gatot Subroto Km. 4, Jl.

CRAFTECH® N O N - M E T A L L I C F A S T E N E R S • Corrosion resistance • Electrical isolation • Strength performance similar to competitive products made of metals • Supplied pre-colored long fiber reinforced composites for consistent appearance • Formulated an LFT solution to meet key performance needs and strength to compete against metal alternatives • Delivered custom formulated materials on- time with short lead times and in low release quantities Complēt™ Long Glass Fiber ETPU Composite KEY REQUIREMENTS WHY AVIENT?

EUROPEAN MEDICAL DEVICE MANUFACTURER F A C E M A S K V E N T I L A T I O N V A L V E • ISO 9001 and USP VI compliant • Compatible with overmolding onto PP • Translucent and highly colorable • Soft touch • Provided valuable regulatory support and documentation, enabling faster internal trials and material qualification for this customer • Worked together with customer to select the best material from a broad portfolio of medical TPE grades • Trusted as a polymer supplier for multiple healthcare applications Dynaflex™ G2711 Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?

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.

Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. Three Months Ended June 30, Six Months Ended June 30, 2025 2024 2025 2024 Sales: Color, Additives and Inks $ 538.6 $ 542.0 $ 1,058.3 $ 1,057.3 Specialty Engineered Materials 329.7 308.1 638.1 622.5 Corporate (1.8) (0.4) (3.3) (1.1) Sales $ 866.5 $ 849.7 $ 1,693.1 $ 1,678.7 Gross margin: Color, Additives and Inks $ 188.0 $ 184.5 $ 361.1 $ 355.7 Specialty Engineered Materials 93.8 94.7 191.6 201.7 Corporate (3.9) (21.6) (11.6) (21.6) Gross margin $ 277.9 $ 257.6 $ 541.1 $ 535.8 Selling and administrative expense: Color, Additives and Inks $ 97.7 $ 98.4 $ 192.2 $ 194.8 Specialty Engineered Materials 53.6 51.9 104.3 105.5 Corporate 30.5 34.8 147.8 69.0 Selling and administrative expense $ 181.8 $ 185.1 $ 444.3 $ 369.3 Operating income: Color, Additives and Inks $ 90.3 $ 86.1 $ 168.9 $ 160.9 Specialty Engineered Materials 40.2 42.8 87.3 96.2 Corporate (34.4) (56.4) (159.4) (90.6) Operating income $ 96.1 $ 72.5 $ 96.8 $ 166.5 Depreciation & amortization: Color, Additives and Inks $ 22.4 $ 21.8 $ 44.1 $ 43.7 Specialty Engineered Materials 22.4 20.8 43.9 40.4 Corporate 1.8 2.3 3.9 5.1 Depreciation & amortization $ 46.6 $ 44.9 $ 91.9 $ 89.2 Earnings before interest, taxes, depreciation and amortization (EBITDA): Color, Additives and Inks $ 112.7 $ 107.9 $ 213.0 $ 204.6 Specialty Engineered Materials 62.6 63.6 131.2 136.6 Corporate (32.6) (54.1) (155.5) (85.5) Other expense, net (0.5) (0.9) (0.9) (1.8) EBITDA $ 142.2 $ 116.5 $ 187.8 $ 253.9 Special items, before tax 7.3 28.1 108.5 34.3 Interest expense included in special items (0.3) (1.0) (2.0) (1.0) Depreciation & amortization included in special items (0.3) (0.3) (0.7) (0.8) Adjusted EBITDA $ 148.9 $ 143.3 $ 293.6 $ 286.4 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.

Patterson, President and Chief Executive Officer ON THE COVER Color treatment and selection of this publication’s imagery and content utilized PolyOne’s InVisiOSM Color and Design Services, including application of our “Building Blocks” 2015 Color Inspiration palette. Color and additive solutions include an innovative array of colors, special effects and performance-enhancing and eco-friendly solutions. Color and additive solutions include an innovative array of colors, special effects and performance-enhancing and eco-friendly solutions.

Hydrocerol Chemical Foaming Agents simply require an accurate additive or color concentrate feeder/ blender, which is usually on hand at most molders. Furthermore, azo compounds are characterized by a yellow color, which can lead to undesired color changes.

Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. In doing so, both of our segments, Color, Additives & Inks and Specialty Engineered Materials, contributed to our strong performance with increases in revenue while expanding margins. Senior Vice President, Global Operations and Process Improvement Woon Keat Moh Senior Vice President, and President of Color, Additives and Inks Christopher L.

ARCHERY OEM C O M P O U N D B O W G R I P • UV resistant and colorable TPE for haptics • Substrate with structural integrity to support 70-80 lbs of torque during draw and excellent dimensional stability to ensure bow accuracy and precision • Reliability of supply while also offering comparable performance to incumbent materials Nymax™ 1010A PA 6 Nylon Formulation & Versaflex™ OM 6160 TPE KEY REQUIREMENTS WHY AVIENT?

GILMOUR® A Q U A A R M O R T M L I G H T W E I G H T H O S E • Lightweight • Improved kink resistance and flexibility • Soft yet durable solution for consumer appeal • Shelf differentiation • Drinking water safe • Met all requirements with a custom TPE solution, enabling Gilmour to produce a more compact hose about 50% lighter than standard PVC hoses • Incorporated custom colorants for brand consistency, and specialty additives for enhanced UV and abrasion resistance • Delivered a single-material solution for easier manufacturing, and supplied materials locally to align with customer’s “Made in the USA” brand • Provided regulatory and technical support to product development Customized Versaflex™ TPE KEY REQUIREMENTS WHY AVIENT?