All standards are then published in the EH&S section of The Loop, Avient’s intranet site available to all associates. ASASE—Closing the Loop Ghana’s rapid economic growth has made it one of the leading countries in Africa. Normal manufacturing processes are “dry” and water use is limited to sanitary applications and process cooling, with closed loop process cooling dominating.

All standards are then published in the EH&S section of The Loop, Avient’s intranet site available to all associates. ASASE—Closing the Loop Ghana’s rapid economic growth has made it one of the leading countries in Africa. Normal manufacturing processes are “dry” and water use is limited to sanitary applications and process cooling, with closed loop process cooling dominating.

Cesa™ Nox A4R is a specialized antioxidant additive that stabilizes polyolefins during processing, preventing typical defects such as discoloration, gels, and black spots — in initial, and future conversion steps and recycling loops.

您可以使用我们的内网 The Loop 访问热线，位于“ 员工和部门、道德和企业政策”部分。 我们的业务记录包括： • 新产品开发 • 测试结果 • 实验室报告 • 研究数据 • 财务报表 • 开支报告 • 发票 • 工作时间记录 • 人事记录 • 业务计划 • 发送给员工的信件、通讯备忘录和电子邮件 • 在 The Loop 上发布的信息 专有和机密信息包括： • 业务计划和方向性策略 • 研究和技术数据 • 产品配方和工艺技术 • 产品监管 • 商业秘密、技术和“秘诀” • 关于我们所处竞争地位的信息 • 未公开的财务信息和财务预测 • 产品成本信息 • 关于拟定的合同和交易之信息 • 客户、供应商、定价和其他商业信息 • 为我们的业务所开发的计算机软件和系统 • 任何其他可能对竞争对手有用的信息 13 目录 问答 问：我的经理正在休假，在她缺勤期间，单位 要求我代表公司签署一份合约。 23 目录 资源和联系信息 我们的政策 您可以访问我们的内网 The Loop，获取具体的政策和联系信息，其位于 “员工和部门、道德和企业政策”部分， 或从您的主管或经理处获取。

Vous pouvez contacter la ligne d’assistance sur notre site intranet, The Loop, dans la section Employés et services, éthique et politiques de l’entreprise. Certains exemples de nos archives d’entreprise comprennent : • le développement de nouveaux produits ; • les résultats de test ; • les rapports de laboratoire ; • les données de recherche ; • les rapports financiers ; • les notes de frais ; • les factures ; • les relevés horaires ; • les dossiers du personnel ; • les business plans ; • les lettres, bulletins d’information mémos et courriers électroniques adressés aux collaborateurs • les informations disponibles sur The Loop Les informations exclusives et confidentielles comprennent : • les business plans et stratégies directionnelles ; • les données de recherche et techniques ; • les recettes de produit et les technologies de processus ; • la gestion du produit ; • les secrets commerciaux, les technologies et le « savoir-faire » ; • les informations sur notre position concurrentielle ; • les informations financières et les projections non publiées ; • les informations sur le coût des produits ; • les informations sur les contrats et transactions proposés ; • les informations sur les clients, les fournisseurs, les tarifs, et autres informations commerciales ; • les logiciels informatiques et les systèmes développés pour notre société ; • toute autre information pouvant être utile à un concurrent. 14 Table des matières Q&R Q : Ma manager est en congés, et en son absence, on m’a demandé de signer un contrat au nom de la société. 26 Table des matières Ressources et coordonnées Nos politiques Vous pouvez obtenir des informations spécifiques à une politique ainsi que les coordonnées sur notre site intranet, The Loop, dans la rubrique : Employés et services, éthique et politiques d’entreprise, ou auprès de votre superviseur ou responsable.

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). Voici quelques exemples de nos dossiers commerciaux : • Élaboration de nouveaux produits • Résultats de test • Rapports de laboratoire • Données de recherche • Rapports financiers • Rapports de dépenses • Factures • Fiches de présence • Dossiers personnels • Plan d’affaires • Lettres, bulletins d’information et courriels adressés aux associés • Renseignements publiés sur The Loop Les renseignements exclusifs et confidentiels comprennent : • Plans d’affaires et stratégies directionnelles • Recherche et données techniques • Recettes de produits et technologies de système • Gérance des produits • Secrets commerciaux, technologies et savoir-faire • Informations sur notre position concurrentielle • Informations et projections financières non publiées • Informations sur le coût de produits • Informations sur les contrats et transactions proposés • Informations sur les clients, les fournisseurs, les prix et d’autres renseignements commerciaux • Logiciels et systèmes informatiques développés pour notre entreprise • Toute autre information qui pourrait être utile à un concurrent 14 Table des matières FAQ Q : Mon directeur est en vacances et, en son absence, on m’a demandé de signer un contrat pour le compte de l’entreprise. 26 Table des matières 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.

Bạn có thể truy cập đường dây nóng trên trang mạng nội bộ The Loop của Công ty, vào phần “Nhân viên & Phòng ban, Chính sách Đạo đức & Doanh nghiệp”. Một số ví dụ về hồ sơ kinh doanh của chúng ta bao gồm: • Phát triển sản phẩm mới; • Kết quả thử nghiệm; • Báo cáo phòng thí nghiệm; • Số liệu nghiên cứu; • Báo cáo tài chính; • Báo cáo chi phí; • Hóa đơn; • Bảng chấm công; • Hồ sơ nhân sự; • Các kế hoạch kinh doanh; • Thư, bản tin, bản ghi nhớ và email được gửi đến các nhân viên; • Thông tin được đăng trên The Loop; Các thông tin độc quyền và bảo mật bao gồm: • Các kế hoạch kinh doanh và chiến lược hướng dẫn; • Số liệu nghiên cứu và kỹ thuật.; • Công thức sản phẩm và công nghệ quy trình; • Quản lý sản phẩm; • Bí mật thương mại, công nghệ và bí quyết công nghệ; • Thông tin về vị trí cạnh tranh của chúng ta; • Thông tin và các dự báo tài chính chưa được công bố; • Thông tin về chi phí sản phẩm; • Thông tin về các hợp đồng và giao dịch đề xuất; • Khách hàng, nhà cung cấp, giá và thông tin thương mại khác; • Phần mềm máy tính và các hệ thống được phát triển cho doanh nghiệp của chúng ta; • Bất kỳ thông tin nào khác có thể hữu ích cho một đối thủ cạnh tranh; 14 Mục lục Hỏi đáp Hỏi: Người quản lý của tôi đang đi nghỉ, và trong thời gian cô ấy vắng mặt, tôi đã được yêu cầu ký hợp đồng thay mặt cho Công ty. 26 Mục lục Các nguồn lực Hỗ trợ và Thông tin Liên lạc Các chính sách của chúng ta Bạn có thể nhận chính sách cụ thể và thông tin liên lạc trên trang mạng nội bộ The Loop của chúng ta, trong Phần: Nhân viên & Phòng ban, Chính sách Đạo đức & Doanh nghiệp hoặc từ giám sát hoặc quản lý của bạn.

Post-consumer recycled content as percentage of total plastic packaging volume, by weightAvient Corporation 36 37Avient Corporation T O P 5 G A P S T H A T W E A R E A D D R E S S I N G 2: DECONTAMINATION1: COLOR MANAGEMENT 3: MAINTAINING MECHANICAL PROPERTIES 4: MONO-MATERIAL CONSTRUCTION 5: CONSISTENT RECYCLED MATERIAL QUALITY Improving the Use of Recycled Content Avient Corporation 38 39Avient CORPORATION • Inconsistent base color of recycled materials • Lightest color recycled material in high demand for all applications ($$) • Even with clear/transparent materials, color degrades over repeated processing Our Solutions • OpticaTM Toners and Super-concentrated colorants to reduce and mask recycled material discoloration • SmartHeatTM reduces heat history to minimize yellowing • Color Simulation Tool to assist with color space design CHALLENGES OPPORTUNITIES • Stabilization of color fluctuation driven by variable recycled polymer • In-line color correction to optimize customer manufacturing efficiency RECYCLE COLOR QUALITY RANGE Avient Corporation 39 1: Color Management Recycled Material Restricts Color Options With virgin material, we can design across a broad color spectrum The darker the recycled materials, the more color design freedom is restricted This bright yellow is not achievable with high concentrations of dark recycled materials Avient can provide customer guidance on maximum recycle content possible and color concentration required to achieve desired color Avient Corporation 40 Case Study with Brand Owner Recycled Resin = Discolored Base Virgin Resin = Clean Color Base Degree of base discoloration limits recycle content Avient Corporation 41 The Plus Factor Opportunity I N C R E A S E D U S E O F R E C Y C L E D M A T E R I A L R E Q U I R E S M O R E C O L O R A N T A N D A D D I T I V E S Avient Corporation 42 $100M + 2: Decontamination Recycled material feedstocks are contaminated • Feedstock variability supplies the recycle process • Insufficient washing at recycler • Residual labels and printing inks cause quality and NIAS issues • Unpleasant recycled material odor (in processing and the final application) • Clean, food grade, recycled material availability in high demand • Reliable decontamination to reduce NIAS concerns • Full odor removal Our Solutions • CESATM Laser Marking to eliminate contaminating printing inks, labels and glue • AAzureTM process aids and scavengers to enable food and beverage taste purity in PET packaging • ProsureTM range of formulations to enable NIAS compliance and security (customer peace of mind) CHALLENGES NIAS = Non Intentionally Added Substances OPPORTUNITIES Avient Corporation 43 44 3: Maintaining Mechanical Properties • Mechanical properties of recycled materials degrade after multiple heat cycles • Today's recycling protocols only focus on one recycle loop…in reality, there will be several • Legislation and brand owners are targeting higher recycled material ratio incorporation and full circularity • Polymer quality stability over multiple loops to deliver circular recyclability • Stress cracking of recycled bottles • Upgrading performance of lower quality recycled materials • Specification and guided selection amongst highly variable recycled materials Our Solutions • CESATM antioxidants and process aids to enhance physical properties • SmartHeatTM reduces heat history to minimize yellowing • rePrize™ for PET polymer chain repair and extension CHALLENGES OPPORTUNITIES Avient Corporation 44 45 Multi-material packaging is harder to recycle • Contamination of polymer streams • Issues in sorting • Issues in separation • Trend is to restrict multi-material systems in favor of mono-material constructions • Improve recyclability of PET gas barriers • Barrier system development for Polyolefins • Recyclable barrier systems for film and sheet Our Solutions • Portfolio of compatibilizers to enable multilayer constructions • AmosorbTM to extend beverage shelf life by scavenging oxygen through the bottle wall • CaptureTM to extend product shelf life through oxygen scavenging but without contaminating the bottle • Lactra SX TM to prevent light-induced oxidation in liquid dairy products stored at higher temperatures OPPORTUNITIES CHALLENGES Avient Corporation 45 4: Mono-Material Construction 46 Brand Owners require a consistent brand identity • Inconsistent quality streams pose a challenge to delivering homogeneous product quality and aesthetics to the consumer • Brands demand recycled content, but with color/property consistency • Recyclers are challenged to fulfill needs from brand owners and convertors • Specification and selection of recycled material grades for targeted applications • Simulation of recycled material performance in the end-use application • Leverage re-formulation expertise to provide a consistent packaging product (color and mechanical properties) Our Solutions Our Service and Color Expertise differentiate Avient and allow us to support customers throughout the entire design process • Design for use: Color matching, Color design options • Recycle lot selection • Improving mechanical properties • Improving material processing OPPORTUNITIES CHALLENGES Closer customer collaboration to support recycle efforts Avient Corporation 46 5: Consistent Recycle Material Quality 2016 2021E Growth in Sustainable Solutions *Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) Revenue From Sustainable Solutions* $340M $930M Avient Corporation 47 Future Revenue Growth Assumptions 8-12% CAGR Avient Corporation 48 Healthcare Cathy Dodd High-Impact, High-Growth Industry Medical Equipment / Devices 33% Drug Delivery 19% Medical Supplies 18% Labware 14% Packaging 8% Remote Monitoring 5% $225 $380 $685 2010 2016 2021E Healthcare Submarkets (2021E) Track Record of Sales Growth Personal Wellness 3% ($ millions) Avient Corporation 49 Our Foundation W E A R E P O S I T I O N E D T O W I N Relationships Innovative Solutions Differentiated Services 50Avient Corporation Trends in Healthcare S H A P I N G I N N O V A T I O N & S O L U T I O N S Improved Wellness & Connectedness Globalization & Localization Increasing Life Expectancy Self Management & Self Administration Technology Driving Diagnostic & Remote Monitoring COVID-19 Protection Avient Corporation 51 • Deep, trusted customer relationships • Well-positioned and entrenched in the Healthcare supply chain • Broad & differentiated capabilities • Positioned to respond & execute quickly COVID - 19 Protection A V I E N T W A S S E T A N D R E A D Y Avient Corporation 52 Aging Population T R E A T I N G C H R O N I C C O N D I T I O N S Of the U.S. population is aged 65 or older… and this number is growing Suffer from one or more chronic health conditions Avient Corporation 53 Aging Population T R E A T I N G C H R O N I C C O N D I T I O N S Increasing Life Expectancy Cardiology • 47% of Americans having at least one of three major risk factors for heart disease Diabetes • 193 million people with Type 2 diabetes and will grow to 252 million by 2026 at a 5% CAGR Neurology • Neurological disorders are the second leading cause of death globally, second only to heart disease Avient Corporation 54 Connected Health E X P A N S I O N O F M E D I C A L W E A R A B L E D E V I C E S Improved Wellness & Connectedness Application Opportunities • Flexible components to provide design aesthetics & proper functionality • Robust designs to meet regulatory requirements and perform over long product lifecycles • Patient comfort to promote ongoing use Avient Corporation 55 Remote Patient Monitoring T R A N S L A T I N G D E V I C E S F R O M H O S P I T A L S E T T I N G S T O H O M E Technology Driving Diagnostic & Remote Monitoring Application Opportunities • Durable, chemically-resistant devices to withstand impact in a home environment and exposure to a variety of household cleaners • Miniaturization of devices to fit into limited space in the home, while maintaining maximum functionality • Innovative, user-friendly designs and long-term aesthetics to provide patients with easy-to-use, high-quality, attractive devices in the home Avient Corporation 56 Self Management & Self Administration E N A B L I N G P A T I E N T S T O M A N A G E H E A L T H Self Management & Self Administration Application Opportunities • Combination of rigid & flexible materials to realize design potential and optimize device functionality • Superior chemical resistance to cleaners, disinfectants, hand oils, UV rays, and drugs to extend life of device • Reduced abrasion between mating components to ensure proper dosing • Regulatory-approved colorant and additives to provide branding and drug identification Avient Corporation 57 Trends are Shaping Innovation Professional / Clinic Patient / Home Avient Corporation 58 Avient Design D I F F E R E N T I A T E D S E R V I C E • Global product development support from industrial design through engineering and product launch • Extensive material, manufacturing, industry and value chain knowledge • Human-centric design skill, aligning product innovations with ergonomic needs • Product tear-down capabilities to provide customers with product optimization and cost reduction insights • 3D-printed prototypes and samples to accelerate product development Avient Corporation 59 IDEAIDEA PROOF OF CONCEPT PROOF OF CONCEPT DESIGNDESIGN TOOLINGTOOLING EVALUATIONEVALUATION LAUNCH & DELIVERY LAUNCH & DELIVERY Accelerating Speed to Market with Avient design Avient Corporation 60 Avient Design A U T O I N J E C T O R 61Avient Corporation Avient Design 62 A U T O - I N J E C T O R T E A R - D O W N Defined haptics and soft touch Stringent regulatory requirements Drug contact, mechanical sensitivity for dosing accuracy Lasermarking and laserwelding compatible Strict change control Avient Corporation Avient Design 63 A U T O I N J E C T O R I N N O V A T I O N Avient Corporation Avient Design 64 A U T O I N J E C T O R I N N O V A T I O N Easy to use Safe Quality Protect Ingredients Compliant Temperature Management Avient Corporation 65 Medical Grade TPE Healthcare Colorants High-Density Polymer Laser weldable formulation Laser marking additives Lubricated polymers Avient Corporation Easy to use Safe Quality Protect Ingredients Compliant Temperature Management Avient Design A U T O I N J E C T O R I N N O V A T I O N 17,645 29,445 2021E 2025E Source: BCC Research, Nov. 2020 (LBs millions) Healthcare Growth Outlook Avient Corporation 66 8-10% CAGR Future Revenue Growth AssumptionsMarket for Medical Plastics Investor Day 2021 Break Avient Corporation 68 Composites Chris Pederson $74 $84 $216 $212 $260 $5 $10 $32 $41 $50 0 10 20 30 40 50 60 70 2017 2018 2019 2020 2021E • Prior investments in composites platform and outdoor high performance applications continue to pay off driving substantial growth in 2021 ($ in millions) Composites • Composites will also drive our ability to deliver future revenue growth in excess of GDP Avient Corporation 69 Spotlight: Growth in Composites Composite Material Design Avient Corporation 70 Materials Structure Mfg ProcessPart Properties Lower weight Corrosion resistance Fatigue performance Tailor-ability Design flexibility Composite Material Forms Avient Corporation 71 Manufacturing Costs Continuous Fiber Thermosets Continuous Fiber Thermoplastics Design Flexibility Continuous Fiber Thermosets Continuous Fiber Thermoplastics Discontinuous Fiber Thermoplastics Performance Performance Discontinuous Fiber Thermoplastics Composites Portfolio D I V E R S E C A P A B I L I T I E S A N D S O L U T I O N S S E R V I N G M A N U F A C T U R E R S A N D O E M S LFT Tapes Laminates/Panels Shapes Pultrusion Engineered Fibers Avient Corporation 72 Powersports & Outdoor Gear B E N E F I T S O F C O M P O S I T E S STRUCTURAL COMPONENTS Material Replacement • Weight Reduction • Temperature Resistance • Impact Resistance BODY PANELS Paint Replacement • Weight Reduction • Scratch Resistance ADVENTURE GEAR Fatigue Resistance • Lightweight • Temperature Resistance • Impact Resistance Avient Corporation 73 Industrial & Energy B E N E F I T S O F C O M P O S I T E S HIGH PRESSURE PIPE Burst Strength • Corrosion Resistance • Lighter Weight GPS TRACKABLE PALLETS Weight Reduction • Increased Load • Stiffness POWER INFRASTUCTURE Corrosion Resistance • Electrical Insulation • Weight Reduction Avient Corporation 74 $31 $48 $66 $119 2009 2013 2017 2021E ($ millions) Avient Corporation 75 Spotlight: Growth at Fiber-Line Revenue • Fiber-Line business acquired on January 2, 2019 for $120 million • Specialty portfolio of fiber-optic cable applications primarily serving telecommunications end-market • Deep formulation expertise, innovative culture and global commercial presence will accelerate growth related to 5G infrastructure build out Avient Corporation 76 5G Technology Matt Reinhardt Evolution of 5G M E E T I N G S I G N I F I C A N T L Y E X P A N D I N G C O N N E C T I V I T Y N E E D S Avient Corporation 77 How FAST IS 5G?

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