EUROPEAN CABLE MANUFACTURER S E M I - T I G H T B U F F E R F O R I N D O O R D U P L E X C A B L E S • Low shrinkage for connectorization • Easy to strip for efficient installation • Good kink resistance • Resistance to chemicals and filling compounds • Provided an alternative solution, with improved performance, compared to PA12 and PBT materials on the market • Reduced shrinkage and improved strippability for easier installation • Reduced smoke production, improving overall fire performance • Increased processing speeds, reducing overall manufacturing cost ECCOH™ 6151 Formulation KEY REQUIREMENTS WHY AVIENT?

PIPE & FITTINGS MANUFACTURER W A T E R / F L U I D D I S T R I B U T I O N • Suitable for PP-R and PP-RCT • Specific color targets for external and inner layers • Improved resistance to chlorine for the inner layer • Food contact approval for the inner layer • Batch-to-batch consistency • Matched color references in concentrates suitable for PP-R and PP-RCT • Developed custom colorant/antioxidant combination masterbatch with high resistance to chlorine and food contact approval for the inner layer • Ensured batch-to-batch consistency for sustained performance Color concentrates and color/antioxidant combination masterbatch KEY REQUIREMENTS WHY AVIENT?

Versaflex HC - Syringe Plunger - Spanish FABRICANTE DE JERINGAS É M B O L O D E J E R I N G A D E S E C H A B L E • Cumplir con las normas USP VI e ISO 10993-4,5 • Esterilización con gamma y EtO • Rendimiento de sellado a largo plazo • Bajo coeficiente de fricción (COF) • Rendimiento uniforme en jeringas de diferentes diámetros • Ofreció una solución formulada que cumple con los requerimientos rigurosos de una aplicación médica • Mejoró la continuidad del suministro global • Aumentó la eficiencia del proceso al sustituir el material termoestable anterior con un TPE Versaflex™ HC 2110-57B REQUERIMIENTOS CLAVE ¿POR QUÉ AVIENT?

ELECTRICAL PARTS MANUFACTURER H E A V Y D U T Y C O N N E C T O R S A N D A C C E S S O R I E S • Reduce material rematching and rejection through more efficient pre-testing • Improve processing efficiencies and color consistency in highly FR-filled and high-temperature resins • Achieve regulatory compliance across multiple resin families • Gain better supply chain control to manage scarcity of key engineering resins and changing resin producers • Offered eight UL 94-recognized sites in U.S. and Canada that perform comprehensive analytical, physical and mechanical testing • Provided increased speed to market and expedited design timelines for new products using existing standardized and pre- approved color palettes • Ensured regulatory compliance and security of supply OnColor™ UL 94 Colorants KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION QUALITY + SPEED TO MARKET LEARN MORE © 2023, Avient Corporation, All Rights Reserved https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-ul94-colorants

GLS TPE - Bayer Cap - Spanish BAYER® T A P A S O B R E - M O L D E A D A C O N E L A S T Ó M E R O T E R M O P L Á S T I C O ( T P E ) • Fácil de sujetar y abrir • Requerimientos de diseño: • Logotipo en relieve • Color específico de la marca • Optimiza el espacio en los estantes y reduce el embalaje • Funcionalidad de embalaje mejorada, tanto para el usuario (diseño ergonómico) como en el estante (mejor apilamiento y menos embalaje) • Se ofreció una formulación de valor agregado que permitió al cliente ampliar la diferenciación de la marca en el mercado Elastómero termoplástico GLS™ REQUERIMIENTOS CLAVE ¿POR QUÉ AVIENT?

Versaflex - MAM Cup - Spanish MAM T A Z A E N T R E N A D O R A - L E A R N T O D R I N K ™ • En cumplimiento de las normas de contacto con alimentos grasos de la Unión Europea* • Sensación de suavidad y tersura al tacto • Sin BPA, sin ftalatos • Gran facilidad de coloración • Ofreció una solución personalizada para cumplir con los Requerimientos de contacto con alimentos grasos y las necesidades de aplicación en Europa • Mejoró el atractivo para el cliente con un material suave, duradero y con color personalizado Versaflex™ FFC KEY REQUIREMENTS SOLUCIÓN AVIENT CUMPLE CON LA NORMATIVIDAD DE ALIMENTOS GRASOS MÁS INFORMACIÓN* Puede haber limitaciones: Consulte a Avient para obtener más información Copyright © 2020, Avient Corporation.

This innovation drives performance and is reflective of consistent, strategic investments in our portfolio…and people. 2020 Pro forma $991 $86 Sustainable Solutions 15 11% 6 Healthcare 28 22% 6 Composites 6 10% 3 Growth in Emerging Regions 44 30% 10 Other 53 10% 7 Sub-total $1,137 15% $118 FX Impact 25 - 2 Synergies - - 11 Incentives, Travel, Other Employee Costs - - (8) 2021 Actual $1,162 17% $123 Q1 2021 ORGANIC SALES AND OPERATING INCOME 7 (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition Sales Growth Rate Operating Income$ millions 8 Wire & Cable Transportation Industrial Healthcare Packaging Consumer Q1 2020PF Q1 2021 (2) Financial information is presented on a constant currency basis (1,2) (42% of total revenue) (58% of total revenue) Q1 END MARKET SALES PERFORMANCE +17% +14% +8% +10% +8% +22% +5% +24% Q 2 AN D FU LL Y EA R 2021 O U TLO O K $69 $112 $0.42 $0.80 ORGANIC GROWTH PROJECTIONS – Q2 10 Sales Adjusted Operating Income $870 $1,100 + 26% + 62% + 90% (1) (1) (1) (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition FULL YEAR GUIDANCE INCREASED 11 Sales Adj. D is t. ) LB Median: 5%Median: 3% Avient reflects 2021 estimated revenue of $4,300M and excludes one-time synergy capture CAPEX ($20M) Avient Specialty Other Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 19 1.

ColorForward™ Forecasts a Focus on Mid-Tone Colors for 2025

Każdy stan USA oraz ponad 100 krajów poza USA dysponują przepisami antymonopolowymi.

PET SUPPLY MANUFACTURER D O G T O Y • Tear strength • Durability • Colorability • Formulation must not intentionally contain BPA, heavy metals, latex, natural rubber, phthalates, or SVHC (REACH) • Optimized material processing and tooling through technical services and application development support • Delivered a solution to address regulation and consumer safety concerns Versaflex™ Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?