KEY FEATURES OF FIBER-LINE™ BRAIDING • Customized to meet size or strength requirements • Able to achieve any construction needed with the use of toll braiders • Flat or round profiles • Cored braids for added strength & flexibility • Metered lengths tailored for your application FIBER-LINE FIBERS SUITABLE FOR BRAIDING • Para-Aramid • Meta-Aramid • Liquid Crystal Polymer (LCP) • Zylon® PBO Fiber • Carbon Fiber • Dyneema® Ultra-High Molecular Weight Polyethylene (UHMWPE) • PET Polyester Fiber FIBER-LINE PERFORMANCE-ADDITIVE COATINGS • Abrasion resistance coating • UV protection coating • Color identification coating FIBER-LINE BRAIDED PRODUCTS AND POSSIBILITIES • High-strength lacing cords • Robotic actuating wire • Strength members • Auto glass cutout cords • Parachute cords • Tethers • Wire-rope replacement Copyright © 2023, Avient Corporation.

NAME COLOR FAMILY COLOR CODE OPAQUES Marigold Yellow RPO6750-1006 Lime Yellow Green RPO6750-389C Royal Blue Blue RPO6750-5005 Mist Gray Gray RPO6750-7035 Overcast Gray RPO6750-7042 Deep Charcoal Black RPO6750-9004 Storm Gray Gray RPO6750-7015 Tin Gray RPO6750-7004 Tangerine Orange RPO6750-2004 Ginger Orange RPO6750-2000 Manilla White RPO6750-1013 Pine Green Green RPO6750-6029 Sea Green Green RPO6750-3262 Indigo Violet RPO6750-7668C Nut Brown Brown RPO6750-8008 Chocolate Brown RPO6750-8017 Chili Pepper Red RPO6750-3000 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

Cloud Grey US OC7SAG Mink US OC9SAE Dusk US OC5SAA Chocolate Brown US OC8SAH Terracotta US OC8SAI Light Brown US OC8SAJ Mushroom US OC8SAK Mid Brown US OC8SAL Dark Brown US OC8UFK Mahogany US OC8ASM Rosewood US OC8SAN Toffee US OC8SAP Honey Beige US OC8SAQ Chestnut Brown US OC8SAR Beige US OC8SAS Deep Black US OC9UFA Ebony US OC9SAD METALLICS Gold US OC8SAD Aztec Gold US OC8SAE Copper US OCCSAD Silver US OC7UFA Pewter US OC7SAD FLUORESCENTS Fluorescent Yellow US OC1SAD Fluorescent Pink US OC3SAG Fluorescent Green US OC6SAJ 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

PRODUCT BULLETIN Sustainability Spotlight Recycle Solutions Copyright © 2023, Avient Corporation.

© 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Click here to learn more about Avient CORE™ Non-Phthalate Plastisols or call 1-844-4AVIENT https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0 https://www.avient.com/products/vinyl-formulations/vinyl-plastisols-organosols/core-non-phthalate-plastisols

BROOKS R U N N I N G S H O E • Exceed current material performance • Optimal cushioning • Fast reaction time • Both energy absorption and return • Provided a 30-50% improvement in cushioning over traditional material • Simplified manufacturing from four-steps to a single injection molding process, yielding a 30-40% reduction in energy usage • Increased sales by up to 40% compared with the previous model Customized TPE Material KEY REQUIREMENTS WHY AVIENT?

Certificate Number: Certificate expiration date: Effective date: 31-10-2022 30-10-2025 Expiry date of previous cycle: 30-10-2022 31-10-2016 ES133794 Scope of certification: MANUFACTURING OF MASTERBATCHES, ADDITIVES AND COMPOUNDS FOR PIGMENTING THERMOPLASTIC MATERIALS USED IN FOOD INDUSTRY ISO 22000:2018 POLIGONO INDUSTRIAL EZCABARTE, C/H, Nº3 - 31194 - ORICAIN - NAVARRA - ESPAÑA AVIENT ESPAÑA, S.L.

Limited PO Box 2137, Jeddah 22758 Saudi Arabia Has been assessed and found to meet the requirements of ISO 9001:2015 This certificate is valid for the following scope of operations: Production and Supply of Color and Additive Master Batches Authorised by: Stan Wright Director Date of Certificate Issue: 17 October 2022 Certificate Valid Until: 29 September 2025 Recertification audit before 30 August 2025. Certified since 30 September 2016.

EBITDA margin expansion to 17.3% • Margin expansion expected to continue in H2 driven by increased productivity and cost control discipline • Strong cash flow generation strengthening the balance sheet – expected FCF of $190M to $210M for FY 2025 • $50M debt reduction in Q2; expect $100M to $200M total debt reduction by year end • Inventing differentiated solutions protected by patents • Transplanting and hybridizing technologies across businesses H1 represents 6 months ended June 30, 2025 H1 YoY growth as reported: +0.9% sales; +2.6% adj. Reconciliation to condensed consolidated statements of income Three months ended June 30, 2025 2024 $ Millions EPS (in $) $ Millions EPS (in $) Net income attributable to Avient common shareholders 52.6 0.57 33.6 0.36 Special items, after-tax 5.7 0.07 21.8 0.24 Amortization expense, after-tax 15.2 0.16 14.8 0.16 Adjusted net income / EPS 73.5 0.80 70.2 0.76 Per share amounts may not recalculate from figures present herein due to rounding 11 1 Reconciliation to EBITDA and Adjusted EBITDA Three months ended June 30, 2025 2024 $ Millions $ Millions Net income – GAAP 53.5 33.8 Income tax expense 17.4 11.2 Interest expense, net 24.7 26.6 Depreciation & amortization 46.6 44.9 EBITDA 142.2 116.5 Special items, before tax 7.3 28.1 Interest expense included in special items (0.3) (1.0) Depreciation & amortization included in special items (0.3) (0.3) Adjusted EBITDA 148.9 143.3 Adjusted EBITDA as a percent of sales 17.2% 16.9% PAGE 1 OF 4 Copyright © . All Rights Reserved 2025 21 Reconciliation of Non-GAAP financial measures PAGE 4 OF 4 Reconciliation to condensed consolidated statements of income Six months ended June 30, 2025 2024 $ Millions EPS (in $) $ Millions EPS (in $) Net income attributable to Avient common shareholders 32.4 0.35 83.0 0.90 Special items, after-tax 81.4 0.89 27.3 0.30 Amortization expense, after-tax 29.7 0.32 29.7 0.32 Adjusted net income / EPS 143.5 1.56 140.0 1.52 Per share amounts may not recalculate from figures present herein due to rounding1 11 Reconciliation to EBITDA and Adjusted EBITDA Six months ended June 30, 2025 2024 $ Millions $ Millions Net income – GAAP 33.6 83.5 Income tax expense 10.7 28.0 Interest expense, net 51.6 53.2 Depreciation & amortization 91.9 89.2 EBITDA 187.8 253.9 Special items, before tax 108.5 34.3 Interest expense included in special items (2.0) (1.0) Depreciation & amortization included in special items (0.7) (0.8) Adjusted EBITDA 293.6 286.4 Adjusted EBITDA as a percent of sales 17.3% 17.1% Q2 2025 Earnings webcast Slide 1 Slide 2: Disclaimer Slide 3: Q2 2025 highlights Slide 4: Playbook in current environment Slide 5 Slide 6 Slide 7: Color, Additives & Inks – Q2 2025 performance Slide 8: Specialty Engineered Materials – Q2 2025 performance Slide 9: Q2 2025 organic revenue growth - by region Slide 10 Slide 11: 2025 financial guidance narrowed… Slide 12 Slide 13: Avient 2024 sales Slide 14: Color, Additives & Inks Slide 15: Specialty Engineered Materials Slide 16: Avient 2024 regional sales, by end market Slide 17: Raw material basket Slide 18: Reconciliation of Non-GAAP financial measures (UNAUDITED) Slide 19: Reconciliation of Non-GAAP financial measures (UNAUDITED) Slide 20: Reconciliation of Non-GAAP financial measures (UNAUDITED) Slide 21: Reconciliation of Non-GAAP financial measures (UNAUDITED)

VERSAFLEX™ PF Camada de aderência para para películas protetoras de superfície BOLETIM TÉCNICO Propriedades Versaflex PF MD6727 Versaflex PF DM6741 Versaflex PF DM6649 Versaflex PF 9512 Versaflex PF MD6666 Versaflex PF DM6748 Versaflex PF DM6700 Características Baixa aderência Baixa aderência; usado para personalizar aderência com MD6700 Aderência de baixa a média Oferta de valor Aderência média Gel/resíduos baixos Estrutura de baixa aderência Alta aderência Resistência a descolamento Baixa Baixa a média Média Média a alta Média a alta Alta Alta Aplicações Películas ópticas Eletrodomésticos Plásticos Construção/metais expostos Metais acabados Aço/metais pintados Metais expostos MFR a 190 °C/2,16 kg -- 4,5 17 5,4 21 4,8 6,5 MFR a 230 °C/2,16 kg 10 20 -- -- -- -- -- Gravidade específica, g/cc 0,92 0,91 0,92 0,92 0,94 0,94 0,94 Dureza, Shore A 50 49 37 38 37 31 30 G' a 23°C, Pa 28,0 x 105 10,4 x 106 8,3 x 105 -- 9,9 x 105 11,8 x 105 10,0 x 105 DMA Tg, °C -29 -30 -9 10 11 15 21 Película LDPE/Versaflex PF1 Descolamento de 180°, N/25 mm Aço inoxidável após 20 min a 25 °C 0,5 2,2 3,2 6,1 6,7 8,5 8,6 após 7 dias a 25°C 0,6 2,7 4,3 5,5 8,2 8,3 10,3 PMMA2 após 20 min a 25 °C 1,1 1,7 3,8 4,9 6,9 8,3 8,8 após 20 min a 75 °C 2,8 4,1 5,1 6,9 9,0 10,7 11,8 após 7 dias a 75°C 4,0 4,4 5,9 9,8 8,4 9,8 10,3 Policarbonato3 após 20 min a 25 °C 1,4 2,2 3,8 6,8 6,3 8,4 7,0 após 20 min a 75 °C 3,4 4,8 6,7 8,8 8,8 10,0 11,8 após 7 dias a 75°C 4,6 6,5 7,5 10,6 11,6 10,6 13,8 1 Espessura da película: LDPE 51 mícrons/Versaflex PF 25 mícrons 2 Arkema Plexiglas™ V052-100 (Plexiglas é uma marca comercial da Arkema France Corp). 3 Sabic Lexan™ L52-111 (Lexan é uma marca comercial da Sabic Innovative Plastics) PROPRIEDADES FÍSICAS DE FORMULAÇÕES DE CAMADA DE ADERÊNCIA VERSAFLEX PF SELECIONADAS DESCRIÇÃO DO PRODUTO As formulações Versaflex™ PF são especialmente desenvolvidas para a fabricação de películas protetoras de superfície coextrudadas de fácil aplicação, mantêm a aderência com espessura mínima, descolam suavemente e são removidas completamente, sem nenhum ou com pouco resíduo. OS BENEFÍCIOS DO VERSAFLEXTM PF PARA PELÍCULAS PROTETORAS DE SUPERFÍCIE: • Aderência personalizável • Processo de fabricação de etapa única (coextrusão) • Baixas emissões de compostos orgânicos voláteis (COV) durante a fabricação • Elimina operações secundárias de revestimento e secagem • Elimina produtos químicos líquidos perigosos em comparação com os sistemas de solventes • Reduz custos de conversão em comparação com revestimento • Reduz o consumo de energia MERCADOS E APLICAÇÕES As formulações Versaflex PF, personalizáveis com base no nível desejado de aderência, são coextrudadas com películas protetoras para fornecer apenas a quantidade certa de proteção durante a fabricação, montagem, envio, armazenamento e instalação de produtos acabados em muitas indústrias e aplicações de uso final, incluindo: • Películas ópticas e painéis de exibição de eletrônicos para o consumo • Eletrodomésticos • Construção e materiais de construção • Móveis e armários • Automotivo e outros transportes 100/0 90/10 80/20 70/30 60/40 40/60 30/70 20/80 10/90 0/100 0,9 1,1 2,0 2,4 2,8 3,7 3,8 4,9 0 1 2 3 4 5 6 7 8 6,5 1,6 Versaflex PF MD6727 Versaflex PF MD6748 Versaflex PF MD6700 Versaflex PF MD6666 Versaflex PF 9512 Versaflex PF MD6649 Versaflex PF MD6741 0 2 4 6 8 10 12 % de MD6741/MD6700 O grau de aderência pode ser personalizado para superfícies de substrato.