No modification or addition to the contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions. 20.

& Canada 41% EMEA 36% Asia 18% Latin America 5% 2023 SEGMENT, END MARKET AND GEOGRAPHY GEOGRAPHY REVENUESEGMENT FINANCIALS Consumer 19% Packaging 23%Industrial 16% Building and Construction 9% Telecommunications 4% Energy 5% Defense 7% END MARKET REVENUE $2,007M $358M $1,138M $224M Sales EBITDA Specialty Engineered Materials Color Additives and Inks $502M$3,143M (1) Transportation 10% Healthcare 7% 20 (1) Total company sales and adjusted EBITDA of $3,143M and $502M, respectively, include intercompany sales eliminations and corporate costs 2023 REVENUE | $2 .0 B ILL ION US & Canada 34% EMEA 37% Asia 21% Latin America 8% END MARKET REGION 21 Packaging 34% Consumer 21% Healthcare 8% Industrial 15% Transportation 9% Building & Construction 10% Telecommunications 1% Energy 2% COLOR, ADDITIVES & INKS 2023 REVENUE | $1 .1 B ILL ION US & Canada 52% EMEA 35% Asia 13% 22 Packaging 5% Consumer 16% Healthcare 6%Industrial 16% Transportation 12% Telecommunications 9% Energy 10% Defense 18% Building & Construction 8% END MARKET REGION SPECIALTY ENGINEERED MATERIALS Packaging 32% Consumer 26% Healthcare 9% Industrial 13% Building & Construction 6% Telecommunications 2% Energy 2% Defense 1% Asia (18% of sales) Transportation 9% 2023 AVIENT REGIONAL SALES Packaging 25% Consumer 13% Healthcare 5% Industrial 18% Building & Construction 9% Energy 5% Defense 8% EMEA (36% of sales)Transportation 13% Packaging 13% Consumer 22% Healthcare 10% Industrial 16% Building & Construction 12% Energy 6% Defense 8% US & Canada (41% of sales) Transportation 9% Packaging 59% Consumer 22% Healthcare 2% Industrial 8% Building & Construction 4% LATAM (5% of sales) Transportation 5% Telecommunications 4% Telecommunications 4% 23 BY END MARKET Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

No modification or addition to the contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions. 20.

ELECTION OF BOARD OF DIRECTORS 20 PROXY STATEMENT 2023 | Annual Meeting of Shareholders Kim Ann Mink, Ph.D. The 2022 performance goals were set in accordance with our strategic plan COMPENSATION DISCUSSION AND ANALYSIS 66 PROXY STATEMENT 2023 | Annual Meeting of Shareholders Consolidated Company Adjusted Operating Income 60%Sustainability Metrics 20% Consolidated Company Working Capital as a Percentage of Sales 20% Corporate Annual Plan Weightings Working Capital as a Percentage of Sales (Business Unit Results) 20% Sustainability Metrics 20% Consolidated Company Adjusted Operating Income 20% Adjusted Operating Income (Business Unit Results) 40% Business Unit Annual Weightings framework and annual operating plan, developed at the end of 2021. This Plan and all grants and awards and actions taken hereunder shall be governed by and construed in accordance with the internal substantive laws of the State of Ohio. 20.

• Przełożony albo dowolny kierownik w Avient • Specjalista ds. etyki, adres e-mail: ethics.officer@avient.com • Radca prawny Avient, adres e-mail: legal.officer@avient.com • Pracownik działu prawnego • Infolinia ds. etyki Avient Infolinia ds. etyki Avient Telefoniczna i internetowa infolinia ds. etyki jest dostępna globalnie, jest obsługiwana w ponad 20 językach i działa przez całą dobę siedem dni w tygodniu. Zamiast tego pisz o „byciu poza konkurencją”, „lepszej obsłudze klientów”, „ofercie wartości Avient” i „przyciąganiu klientów”. 20.

• Avient المشرف عليك أو أي مدير في • مسؤول الأخلاقيات في الشركة عبر البريد الإلكتروني على ethics.officer@avient.com • المستشار العام لشركة Avient عبر البريد الإلكتروني على legal.officer@avient.com • أي عضو من أعضاء إدارة الشؤون القانونية • .Avient الخط الساخن للأخلاقيات في Avient الخط الساخن للأخلاقيات في ا بأكثر من 20 لغة على مدار الساعة طوال الخط الساخن للأخلاقيات متاح عالميً أيام الأسبوع، عبر الهاتف أو الموقع الإلكتروني. تكلَّم بدلً من ذلك عن "التغلب التنافسي"، أو "خدمة العملاء بشكل أفضل"، أو "مقترح القيمة الخاص بشركة Avient"، أو "كيفية جذب العملاء". . 20 اتصل بإدارة الشؤون القانونية لدى Avient إذا ما كانت لديك أي أسئلة بخصوص صحة أي إجراء أنت مزمع على اتخاذه. 8 المحتويات سياسة مكافحة الاحتكار المنقحة لعام 2021 المرجع السريع: الأوامر والنواهي فيما يتعلق بمكافحة الاحتكار الممارسات المسموح بها ا، بجهات الاتصال التابعة للمنافسين التي تطلب الحصول على الأسعار أو أي معلومات تنافسية حساسة ✓ غ إدارة الشؤون القانونية لدى Avient في الحال وخطيً أبلِ أخرى، أو التي تُبلّغ عن تلك المعلومات الحساسة.

• Người giám sát của mình hoặc bất kỳ quản lý nào của Avient; Mục lục 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. Mục lục mailto:ethics.officer%40avient.com%20?

• Ihrem Vorgesetzten oder einem anderen Avient- Manager • dem Corporate Ethics Officer unter der E-Mail- Adresse ethics.officer@avient.com • dem General Counsel unter der E-Mail-Adresse legal.officer@avient.com • einem beliebigen Mitarbeiter der Rechtsabteilung • der Ethik-Hotline von Avient Ethik-Hotline von Avient Die Ethik-Hotline ist weltweit in über 20 Sprachen täglich rund um die Uhr telefonisch und über eine Website zu erreichen. Sprechen Sie stattdessen von „konkurrieren“, „Kunden besser bedienen“, „Wertbeitrag von Avient“ und „Kunden gewinnen“. 20.

Department of the Treasury’s Office of Foreign Assets Control, le règlement (UE) 2021/821 du Parlement européen et du Conseil du 20 mai 2021 instituant un régime de l’Union de contrôle des exportations, du courtage, de l’assistance technique, du transit et des transferts en ce qui concerne les biens à double usage (refonte), et toutes les sanctions commerciales promulguées par l'UE (« lois sur le contrôle du commerce »). L'Acheteur n'utilisera pas le nom ou les marques du Vendeur dans des publicités, des descriptions de Produits, des matériaux d'emballage, des sites web ou tout autre matériel promotionnel, sauf avec l'accord écrit préalable du Vendeur. 20.

Article 20 of the U.S. China treaty (dated April 30, 1984) allows the provisions of Article 20 to continue to apply even after the Chinese student becomes a resident alien of the United States.