HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES KODEX CHOVÁNÍ | 9 POCTIVOST NA INTEGRITA PŘI NAŠEM SPOLEČENSKÁ Užívání návykových látek Je na nás všech, abychom podnikli kroky zajišťující prostředí bez jakéhokoli vlivu alkoholu a nelegálních drog a jiných kontrolovaných látek. HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES „Důležité neveřejné informace“ jsou jakékoli informace, které by uvážlivý člověk považoval za významné při investičním rozhodnutí, které nebylo veřejně zpřístupněno.

SUSTAINABILITY Innovative materials and solutions to help you meet your sustainability goals. 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

MANAGEMENT_TYPE1: This is to certify that the Quality Management System of: COMPANY_NAME: NEU Specialty Engineered Materials FACILITY1_LINE1: 15 Corporate Drive FACILITY1_LINE2: North Haven, CT 06473 FACILITY1_LINE3: U.S.A.

Copyright © . 2024 23 Diverse technology portfolio Commercial excellence, financial rigor & prudence Culture of safety and sustainability FOUNDATIONAL STRENGTHS Unwavering customer focus Global reach with a local touch Innovation Digital for Operational Excellence and Growth Leadership, talent STRATEGIC DRIVERS OUR PURPOSE Innovator of materials solutions to help our customers succeed, while enabling a sustainable world STRATEGIC APPROACH Intersecting high growth markets and secular trends with our technologies to create product platforms of scale Catalyze the core Build new platforms of scale GROWING AT GDP+ GROWING AT 10% PLUS CAGR Copyright © . 2024 24 Redesigning organizations & compensation to drive strategy Compensation • Designed a new compensation plan directly to our strategy execution Colors, and Inks Specialty R&D Research and Development New business development & marketing excellence • New SVP hired • Reorganized under a single global leadership eliminated structure and complexity “play to win” focused organizations for growth vectors up front • New CTO hired Copyright © . 2024 25 Strong and committed team leading the change Leslie Sequeira Chief Information Officer SVP and Chief Financial Officer Joel Rathbun SVP Mergers & Acquisitions SVP and President Color, Additives and Inks SVP and President Specialty Engineered Amy Sanders SVP, General Counsel and Secretary Kyle Rose VP, Corporate Communications John Midea SVP, Global Ops and Process Improvement Kristen Gajewski SVP and Chief Human Resources Officer ALSO HERE TODAY Phil Clark SVP and Chief Technology Officer ALSO HERE TODAY Mike Irwin SVP, New Business Development and Marketing Excellence Color, Additives and Inks SEGMENT STRATEGIC REVIEW Copyright © . 2024 28 Solutions provider of customized color and functionality to enhance and improve polymers Color, Additives and Inks – an overview 34% 37%21% 8% US, Canada Europe, Middle East, Africa Latin America $2.0B • Differentiate and enhanced aesthetic appeal of our customers’ products • Enable sustainability through our solutions • Safeguard and preserve packaged contents • Extend product shelf life KEY E N D MARKETS PACKAGING CONSUMER HEALTHCARE BUILDING & CONSTRUCTION INDUSTRIAL TRANSPORTATION Copyright © . 2024 29 Our value we know color color designs completed annually 400,000 color formulations manufacturing footprint in industry 550 commercial resources globally serving locally we are global we innovate 18,000 sustainable solutions broadest portfolio in industry 14,500 additives solutions and growing Copyright © . 2024 30 Portfolio of CAI solutions Solid Colorants Liquid Recycling solutions Barrier enhancements Surface modifiers Plastisol Water-based Bio-based Silicone dispersion Vinyl formulations Specialty coatings Advanced dispersionsScreen printing inks Copyright © . 2024 31 CAI sales growth faster response to customer needs tailored to local needs...globally enhance service with digital tools Copyright © . 2024 32 Personalized, self-administered 32 CAI PORTFOLIO Copyright © . 2024 33 • Regulatory compliance • Reliable material quality and uninterrupted supply • Supply chain risk mitigation • Global reach $6B ADDRESSABLE MARKET AVIENT VALUE PROPOSITION • ISO 13485 accredited sites • Globally approved raw material portfolio • Strict change management • Global supply Auto injectors Syringes Inhalers OTHER APPLICATONS • In-vitro diagnostics • Remote monitoring • Pharma packaging • Catheters • Medical equipment Copyright © . 2024 34 • Reducing material and energy usage • Achieving sustainability goals and objectives • Improved product performance, structural integrity $5B ADDRESSABLE MARKET AVIENT VALUE PROPOSITION • Best-in-class additives for a wide range of polymer processing temperatures • Design services to simulate foaming and mold designs TransportationWood plastic composite decking Bottles and food packaging Building and Copyright © . 2024 35 • Regulatory restrictions with the removal of PFAS in multiple end markets • Major retailers requiring PFAS content declaration from suppliers • Enhanced plastic properties, aesthetics and processability • Specialized functionalities making plastics a safe option in demanding applications $8B ADDRESSABLE MARKET OTHER APPLICATONS • Electrical connectors • Labware • Food contact appliances Flexible film Artificial turf Food storage, oil containers 36Copyright © .

HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES مدونة قواعد السلوك مدونة قواعد السلوك الخاصة | 9 إدمان المخدرات نتحمل جميعًاً اتخاذ الخطوات المطلوبة لضمان عملنا في بيئة خالية من جميع آثار الكحول وكذلك العقاقير غير المشروعة وغيرها من المواد الخاضعة للرقابة. HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES „المعلومات الجوهرية غير المخصصة للعامة” هي أي معلومات لا يشك الشخص العاقل في أهميتها في اتخاذ قرار استثماري لا يجب إفشاؤه للعامة.

MODALITÉS ET CONDITIONS Les présentes modalités et conditions régissent la vente de produits à des tiers (un « acheteur ») par Avient Corporation et ses sociétés affiliées (le « vendeur »). 1.

For fatty foods and over 8% alcohol; conditions D–G) Dynaflex™ G2780C 84A Translucent PE 0.9 (Aqueous foods; Versaflex™ FFC 2882-50 50A Translucent PP 0.9 (Aqueous foods; EU 10/2011 N/A FFC 2882-70 70A Translucent PP 0.88 (Aqueous foods; EU FFC 2882-87 87A Translucent PP 0.88 (Aqueous foods; EU FFC 3882-70 70A Natural PETG, ABS, PC 1.1 (Aqueous foods; EU OM 9100 Series 30–50A Translucent PC/ABS 0.9 FDA 177.1210 N/A N/A Copyright © 2024, Avient Corporation.

Vous pouvez accéder à la ligne d’assistance sur notre site intranet, The Loop, dans la section « People & Departments, Ethics & Corporate Policies » (Personnes et services, Politiques d’éthique et d’entreprise). 26 Ressources et coordonnées Nos politiques Vous pouvez obtenir des renseignements précis sur les politiques et les coordonnées sur notre site intranet, The Loop, dans la section : People & Departments, Ethics & Corporate Policies (Personnes et services, Politiques d’éthique et d’entreprise) ou de votre superviseur ou de votre directeur.

HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES CODICE DI CONDOTTA | 9 IL NOSTRO CODICE INTEGRITÀ NELLA RESPONSABILITÀ Abuso di sostanze È compito di tutti noi adoperarci per assicurare un ambiente di lavoro privo degli effetti di alcolici, droghe e altre sostanze controllate. HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES Le “informazioni sostanziali non pubbliche” sono tutte quelle informazioni che una persona ragionevole considererebbe importanti per prendere una decisione su un investimento e che non sono state divulgate al pubblico.

HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES CÓDIGO DE CONDUTA | 9 NOSSO CÓDIGO DE HONESTIDADE NO INTEGRIDADE EM RESPONSABILIDADE RECURSOS Abuso de substância Depende de todos nós tomar as medidas para assegurar que trabalhemos num ambiente livre de todos os efeitos do álcool, bem como de drogas ilegais e outras substâncias controladas. HOME OUR CODE RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES “Informações importantes não públicas” são quaisquer informações que ainda não tenham sido divulgadas ao público e que razoavelmente uma pessoa consideraria importantes para tomar uma decisão sobre investimento.