GEDRAGSCODE | 29 INHOUDSOPGAVE INLEIDING ONZE GEDRAGSCODE RESPECT VOOR IEDEREEN EERLIJKHEID OP HET WERK INTEGRITEIT IN ONS ZAKENDOEN SOCIALE VERANTWOORDELIJKHEID VAN HET BEDRIJF HULPBRONNEN https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf Interne contacten - hulpbronnen Ethiek en naleving Neem voor meer informatie over de Code of onze verwachtingen rechtstreeks contact op met de volgende hulpbronnen: • Uw supervisor of een manager van Avient • Uw vertegenwoordiger van personeelszaken of de afdeling personeelszaken • De bedrijfsfunctionaris inzake ethiek • Een lid van de juridische afdeling • De functie met de benodigde expertise (bijv. bedrijfsfinanciën, interne audit, inkoop) Ethiekhotline Bel ons op de Ethiekhotline indien: • u advies nodig heeft of een vraag heeft; • u een probleem of bezorgdheid kenbaar wilt maken; • u een probleem of bezorgdheid kenbaar heeft gemaakt en niet tevreden bent; • u niet zeker bent waar u informatie kan opvragen; • u zich niet comfortabel voelt een van de andere hulpbronnen te gebruiken die in de Code vermeld staan.

Director since: 2011 Age: 67 Current Public Company Directorships: • Exxon Mobil Corporation Current Non-Public Company Directorships: • X-Energy Reactor Company, LLC Former Directorships: • Enbridge Inc. • Marathon • MPLX GP, TLGP • Andeavor • DCP Midstream GP, LLC • QEP Midstream Partners, LP • Western Logistics GP LLC Neil Green Executive Vice President and Chief Digital Officer at Otis Worldwide Corporation (“Otis”), a leading elevator and escalator manufacturing, installation and service company, since 2020.

CÓDIGO DE CONDUCTA | 29 ÍNDICE INTRODUCCIÓN NUESTRO CÓDIGO DE CONDUCTA RESPETO HACIA TODOS HONESTIDAD EN EL TRABAJO INTEGRIDAD DE NUESTRO NEGOCIO RESPONSABILIDAD SOCIAL CORPORATIVA RECURSOS https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf Contactos internos: recursos de ética y cumplimiento Para más información sobre el Código o nuestras expectativas, póngase en contacto directamente con los siguientes recursos: • Su supervisor o cualquier gerente de Avient • Su representante de Recursos Humanos o el Departamento de Recursos Humanos • El Responsable de Ética Corporativa • Cualquier miembro del Departamento Jurídico • La función con la experiencia correspondiente (por ejemplo, finanzas corporativas, auditoría interna, compras) Línea Directa de Ética Llame o utilice la Línea Directa de Ética si: • Necesita consejo o tiene una pregunta • Desea plantear un problema o inquietud • Ha planteado un problema o inquietud y no ha recibido una respuesta satisfactoria • No sabe con seguridad a dónde acudir para obtener información • Le incomoda utilizar alguno de los otros recursos mencionados en el Código La Línea Directa de Ética está disponible globalmente en más de 20 idiomas, las 24 horas del día, todos los días de la semana.

The fixed income common collective funds consist primarily of publicly traded United States fixed interest obligations (principally investment grade bonds and government securities). 54 AVIENT CORPORATION Level 1 assets are valued based on quoted market prices. The SARs have time and market-based vesting conditions but vest no earlier than their three year graded vesting schedule. Our technical and market expertise enables us to expand the performance range and structural properties of traditional engineering-grade thermoplastic resins to meet evolving customer needs.

आचार सहंि ता | 29 वि षय-सचू ी परि चय हमार ी आचार सहंि ता सभ ी का समम्ान काम पर ईमानदार ी हमार े वय्ापार म े ं ईमानदार ी कॉरप्ोर टे सामाजि क कॉरप्ोर टे सामाजि क ससंाधन और सपंरक् जानकार ी https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf आतंरि क सपंरक्—न तैि कता और अनपुालन ससंाधनआतंरि क सपंरक्—न तैि कता और अनपुालन ससंाधन सहंि ता या हमार ी अप केष्ाओ ं क े बार े म े ं अधि क जानकार ी क े लि ए, नि मन्लि खि त ससंाधनो ं स े स ीध े सपंरक् कर े:ं • आपक े सपुरवाइज़र या कोई भ ी Avient पर्बधंक • आपका मानव ससंाधन पर्ति नि धि या मानव ससंाधन वि भाग • कॉरप्ोर टे न तैि कता अधि कार ी • वि धि वि भाग का कोई भ ी सदसय् • उपयकुत् वि श षेजञ्ता वाला कारय् (ज सै े कॉरप्ोर टे वि तत्, आतंरि क ल खेपर ीकष्ा, सोरस्ि गं) न तैि कता हॉटलाइनन तैि कता हॉटलाइन कॉल कर े ं या न तैि कता हॉटलाइन का उपयोग कर े ं यदि : • आपको सलाह क ी जररूत ह ै या एक सवाल ह ै • आप कि स ी मदुद् े या चि तंा को उठाना चाहत े ह ै ं • आपन े एक मदुद्ा या चि तंा जताई और सतंषुट् नह ी ं हएु • आप सनुि शच्ि त नह ी ं ह ै ं कि जानकार ी क े लि ए कहा ँ जाना ह ै • आप सहंि ता म े ं सचू ीबदध् अनय् ससंाधनो ं म े ं स े एक का उपयोग करन े म े ं असहज ह ै ं न तैि कता हॉटलाइन सपत्ाह म े ं 7 दि न, 24 घटं े पर्ति दि न 20 स े जय्ादा भाषाओ ं म े ं परू े वि शव् म े ं उपलबध् ह ।ै

BỘ QUY TẮC ỨNG | 29 MỤC LỤC GIỚI THIỆU BỘ QUY TẮC ỨNG XỬ CỦA CHÚNG TA TÔN TRỌNG TẤT CẢ TRUNG THỰC TẠI NƠI LÀM VIỆC LIÊM CHÍNH TRONG HOẠT ĐỘNG KINH DOANH CỦA CHÚNG TA TRÁCH NHIỆM TRÁCH NHIỆM XÃ HỘI CỦA XÃ HỘI CỦA CÁC NGUỒN LỰC HỖ TRỢ VÀ THÔNG TIN LIÊN LẠC https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf Liên lạc Nội bộ - Các Nguồn lực về Tuân thủ và Đạo đức Để biết thêm thông tin về Bộ Quy tắc hoặc kỳ vọng của Công ty, hãy liên hệ trực tiếp với các cá nhân hoặc bộ phận sau: • Người giám sát của bạn hoặc bất kỳ quản lý nào của Avient • Đại diện nhân sự của cơ sở hoặc bộ phận Nhân sự • Nhân viên phụ trách về Đạo đức Doanh nghiệp • Bất kỳ nhân viên nào của phòng Pháp chế • Chức năng với chuyên môn thích hợp (ví dụ: Tài chính Doanh nghiệp, Kiểm toán Nội bộ, Nguồn cung ứng) Đường dây Nóng về Đạo đức Hãy gọi điện thoại hoặc sử dụng Đường dây Nóng về Đạo đức nếu: • Bạn cần tư vấn hoặc có câu hỏi • Bạn muốn nêu một vấn đề hoặc mối lo ngại • Bạn đã nêu một vấn đề hoặc mối lo ngại và không hài lòng • Bạn không rõ phải đến đâu để tìm thông tin • Bạn không thoải mái khi sử dụng một trong các nguồn lực hỗ trợ khác được nêu trong Bộ Quy tắc Đường dây Nóng về Đạo đức khả dụng trên toàn cầu với trên 20 ngôn ngữ, hoạt động 24 giờ một ngày, 7 ngày một tuần.

Director since: 2011 Age: 67 Current Public Company Directorships: • Exxon Mobil Corporation Current Non-Public Company Directorships: • X-Energy Reactor Company, LLC Former Directorships: • Enbridge Inc. • Marathon • MPLX GP, TLGP • Andeavor • DCP Midstream GP, LLC • QEP Midstream Partners, LP • Western Logistics GP LLC Neil Green Executive Vice President and Chief Digital Officer at Otis Worldwide Corporation (“Otis”), a leading elevator and escalator manufacturing, installation and service company, since 2020.

行为准则》 | 29 目录 介绍 我们的《行为准则》 尊重所有人 工作诚实 我们企业的诚信 企业社会责任 资源和联系信息 https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf 内部联系方式——道德与合规资源 如需更多有关本准则或公司之期望的信息，请直接联系下列资源： • 您的主管或 Avient 的任何经理 • 您的人力资源代表或人力资源部 • 企业道德官 • 法务部的任何职员 • 具有相关专业知识的职能部门（例如企业财务部、内部审计部、采购部） 道德热线 如有以下情况，请致电或使用道德热线： • 您需要建议或有疑问 • 您希望报告问题或顾虑 • 您已报告问题或顾虑，但不满意 • 你不确定从哪里获取信息 • 您觉得本准则列出的某个资源不便于您使用 道德热线面向全球，提供 20 多种语言的全天候服务。

行為準則》 | 29 目錄 介绍 我們的《行為準則》 尊重所有人 工作上的誠信 我們業務中的誠信 企業社會責任 資源與聯絡資訊 https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf 內部聯絡人 — 道德與合規資源 有關本準則或我們的期望的更多資訊，請直接聯絡以下資源： • 您的主管或任何 Avient 經理 • 您的人力資源代表或人力資源部門 • 企業道德長 • 任何法務部門成員 • 具有適當專業知識的職能部門（例如：公司財務部、內部審計部、採購部） 道德熱線 如有下列情況，請致電或使用道德熱線： • 您需要建議或有疑問 • 您想要提出問題或疑慮 • 您提出了問題或疑慮，但不滿意 • 您不確定要去哪裡獲取資訊 • 使用本準則中列出的其他資源讓您感到不自在 道德熱線提供全球 20 多種語言的服務，每週 7 天，每天 24 小時均提供服務。

The Governance and Corporate Responsibility Committee of the Board regularly reviews criteria for Board membership to ensure an appropriate mix of skills, experience, and diversity. (4.1.6) Attach the policy (optional) 65 3b - Corporate Governance Guidelines.Draft Feb. 2024.v1.2.Revised.4-16-24.Final_.pdf [Fixed row] (4.1.1) Is there board-level oversight of environmental issues within your organization? Additional references/Descriptions ☑ Other additional reference/description, please specify :Setting and periodically reviewing environmental objectives and targets (4.6.1.6) Indicate whether your environmental policy is in line with global environmental treaties or policy goals Select all that apply ☑ No, but we plan to align in the next two years (4.6.1.7) Public availability Select from: ☑ Publicly available (4.6.1.8) Attach the policy Avient_Environmental Policy_Dec_18_2023.pdf Row 2 (4.6.1.1) Environmental issues covered Select all that apply ☑ Water ☑ Biodiversity (4.6.1.2) Level of coverage Select from: ☑ Organization-wide 85 (4.6.1.3) Value chain stages covered Select all that apply ☑ Direct operations (4.6.1.4) Explain the coverage Avient's Water Stewardship and Biodiversity Position Statements are applicable to all direct operations across the geographies where the company operates, with a focus on sustainable operations that benefit both our employees and the communities we serve. We additionally expanded our existing risk management practices to incorporate the analysis of short to long-term climate-related risks and opportunities under various climate scenarios. (5.2.12) Attach any relevant documents which detail your climate transition plan (optional) Energy & GHG Emissions _ Avient.pdf,Avient Climate Transition Plan_Summary_20240202.pdf 115 (5.2.13) Other environmental issues that your climate transition plan considers Select all that apply ☑ No other environmental issue considered (5.2.15) Primary reason for not having a climate transition plan that aligns with a 1.5°C world Select from: ☑ Not an immediate strategic priority (5.2.16) Explain why your organization does not have a climate transition plan that aligns with a 1.5°C world Beyond our stated 2030 GHG and renewable energy goals, we are dedicated to our operations being carbon neutral by 2050.