EPS $2.66 Copyright © . 2025 4 Key Messages Avient is evolving to its next phase as an innovator of materials solutions to help our customers succeed, while enabling a sustainable world Our primary focus is on organic revenue growth and margin expansion ► intersect secular trends and high growth markets with our technologies ► build businesses in high growthcatalyze growth in our core markets ► hybridization Our strategy is enabled and driven by our focus on (a) portfolio prioritization, (b) amplifying innovation, (c) digital for operational excellence and growth, and (d) leadership, talent and culture for the Avient of the future Copyright © . 2025 5 Our purpose and strategic framework Copyright © . 2025 6 Intersecting secular trends and high growth markets with our technologies to create product platforms of scale Copyright © . 2025 7 Catalyze the core GROW BUSINESS AT GDP + 1.

This product selection guide provides detailed information to help you select the Maxxam product that’s right for your application. 4 Product Code - - - PP5113 B44 F5134T2-4 PP5130 B63 F5134T4-1 Filler Percentage - % - 13 20 30 40 Tensile Strength Yield psi ASTM D638 5000 4800 4600 4500 MPa ISO 527 33 33 32 31 Tensile Elongation Yield % ASTM D638 6 4 3 2 Break % ASTM D638 60 30 15 10 Flexural Modulus 73°F (23°C) psi ASTM D790 300,000 360,000 400,000 460,000 MPa ISO 178 2300 2450 2900 3300 Notched Izod 73°F (23°C) ft-lb/in ASTM D256 0.65 0.60 0.55 0.50 kJ/m2 ISO 180 3.50 3.3 3.00 2.75 Heat Deflection 66 psi °F ASTM D648 230 240 260 275 °C ISO 75 110 116 127 135 264 psi °F ASTM D648 130 140 150 175 °C ISO 75 54 60 66 79 Specific Gravity 73°F (23°C) - ASTM D792 0.99 1.04 1.15 1.25 Linear Shrinkage 1/8 in wall % - 1.2–1.6 1.0–1.4 0.8–1.2 0.6–1.0 3.2 mm wall % - 1.2–1.6 1.0–1.4 0.8–1.2 0.6–1.0 Product Code - - - PP6113 A77-SM PP6120 B16-2 PP6130 B11 PP6135 B40-UV Filler Percentage - % - 13 20 30 35 Tensile Strength Yield psi ASTM D638 4350 3500 2600 3700 MPa ISO 527 30 24 18 26 Tensile Elongation Yield % ASTM D638 5 4 7 6 Break % ASTM D638 35 70 150 70 Flexural Modulus 73°F (23°C) psi ASTM D790 290,000 280,000 280,000 390,000 MPa ISO 178 2000 1950 1750 2700 Notched Izod 73°F (23°C) ft-lb/in ASTM D256 0.7 2.7 4.5 0.65 kJ/m2 ISO 180 4.0 14 24 3.5 Heat Deflection 66 psi °F ASTM D648 239 215 225 250 °C ISO 75 115 102 107 123 264 psi °F ASTM D648 140 125 130 150 °C ISO 75 60 52 54 60 Specific Gravity 73°F (23°C) - ASTM D792 0.99 1.05 1.15 1.18 Linear Shrinkage 1/8 in wall % - 1.1–1.5 .9–1.3 0.7–1.1 0.5–0.9 3.2 mm wall % - 1.1–1.5 .9–1.3 0.7–1.1 0.5–0.9 Maxxam™ Talc-Filled Copolymer Polypropylene Maxxam™ Talc-Filled Homopolymer Polypropylene Offers a moderate level of impact strength and improved stiffness and heat deflection performance.

See page 7 for additional details.

Board materials related to agenda items are provided to directors sufficiently in advance of Board meetings where necessary to allow the directors to prepare for discussion of the items at the meeting. 7 Executive Sessions Non-employee directors meet in executive session without management participation as needed.

Bizimle iletişiminizin artık güvenli olmadığını düşünmek için bir nedeniniz varsa lütfen aşağıdaki "Bize Ulaşın" bilgilerini kullanarak yaşadığınız sorunu bizimle derhal paylaşın. 7.

La ligne d’assistance liée à l’éthique est disponible pour les employés du monde entier et permet de signaler un problème sur Internet ou par téléphone, et est dotée de capacités multilingues, 24 heures sur 24, 7 jours sur 7. NOTRE CODE DE HONNÊTETÉ AU INTÉGRITÉ DANS RESPONSABILITÉ CODE DE CONDUITE | 7 Diversite et inclusion Chez avient, notre style d’ouverture et de confiance nous permet de relever tous les défis avec honnêteté ; il est fondé sur notre respect fondamental pour chaque personne. La ligne d’assistance de l’éthique est disponible dans le monde entier, dans plus de 20 langues, 24 heures sur 24, 7 jours sur 7.

If Buyer has a dispute with respect to an invoice, Buyer must notify Seller within seven (7) business days after the date of invoice. もし買主が請求書 につき異議がある場合には、買主は、請求書の日付か ら７営業日以内に売主に通知しなければならない。 7.

Chính sách Toàn cầu về Chống Hối lộ và Chống Tham nhũng của Avient Ban hành: Ngày 01/7/2020 Chính sách Toàn cầu về Chống Hối lộ và Chống Tham nhũng 1 Tầm quan trọng của việc Tuân thủ 1 Trách nhiệm của chúng ta 1 Hối lộ là gì? Người giám sát của mình hoặc bất kỳ quản lý nào của Avient; 5 • Nhân viên phụ trách về Đạo đức Doanh nghiệp qua email tại địa chỉ ethics.officer@avient.com • Trưởng phòng Pháp chế của Avient qua email tại địa chỉ legal.officer@avient.com • Bất kỳ nhân viên nào của phòng Pháp chế • Đường dây nóng về Đạo đức của Avient Đường dây nóng về Đạo đức của Avient Đường dây nóng về đạo đức có sẵn trên toàn cầu với 20 ngôn ngữ, hoạt động 24 giờ một ngày, 7 ngày một tuần, qua điện thoại và qua trang web.

Si l’acheteur conteste une facture, il doit en aviser le vendeur dans les sept (7) jours ouvrables suivant la date de la facture. Passé ce délai, l’acheteur est réputé avoir approuvé automatiquement la facture. 7.

Potential financial impact with 8 or 12% YoY growth 2023 portfolio amount * (8% or 12% 1)number of years of investment Minimum: 1135 million * (8%1)7 1,945,190,545, rounded as 1,945,190,550 Maximum: 1135 million * (12%1)7 2,509,123,397, rounded as 2,509,123,400 (3.6.1.24) Cost to realize opportunity 90300000 (3.6.1.25) Explanation of cost calculation 100% of Avient’s R&D budget is used to address customer demand, which increasingly includes sustainable solutions. SDG 3- Good Health and Well-being, SDG 7- Affordable and Clean Energy, SDG 9- Industry, Innovation and Infrastructure, SDG 12- Responsible Consumption and Production and SDG 13- Climate Action Third-party management system- Avient employs several third-party management system e.g. Results of these independent reviews are published and inform subsequent strategy updates. 7.