High-quality conductive pipette tips must meet a number of demanding performance criteria, including: • Accurate measurement of minute quantities of liquid • Hydrophobic properties to minimize fluid retention • Concentric dimensions and warp resistance • Excellent chemical resistance The manufacturer asked Avient for a specialized solution to meet these exacting needs in a timely and efficient manner so they could capitalize on its market opportunity THE SOLUTION Avient’s sales and technical professionals worked closely with the manufacturer to understand the demanding requirements of the end-use application, manufacturing considerations and cost. Through customer intimacy, Avient’s Trilliant HC formulations offered an effective solution that allowed the manufacturer to improve its bottom line and increase its operating income.

PREPERM™ thermoplastics offer a wide variety of solutions for various SatCom applications: aerospace, maritime, other moving vehicles and GPS. PREPERM™ Solutions for Satellite Communications APPLICATION BULLETIN DIELECTRIC SUBSTRATES PREPERM low-loss antenna substrates improve the antenna bandwidth and gain compared to common materials. PREPERM materials are used in a wide range of industries Whether you operate in the field of telecom and 5G, automotive or industrial radars, or satellite communications, we have a solution for you.

More and more convertors and brand owners working with flexible film products are seeking materials and solutions that permit them to work with mono-material compositions for their packaging options, as mono-materials are easier to recycle and therefore contribute to a circular economy over time. KEY FEATURES • Enables the transition from complex, multi- material flexible packaging to recyclable mono- material solutions • Provides anti-block and slip functionalities for low-temperature sealing layers • Helps to eliminate non-compatible film layers in food packaging • Improves yield during sorting and enhances post-consumer recyclate (PCR) quality, helping to reduce waste • Compatible with polyolefins and seamlessly integrates into existing film extrusion processes MARKETS & APPLICATIONS Cesa Anti-Block Slip LS is used in various applications in flexible polyolefin food packaging, including bags and pouches, lidding films, and lamination films. For more information about Cesa™ Anti-Block Slip LS and how it can enhance your flexible packaging solutions, please contact Avient.

The need for better PC color solutions has never been greater. This solution offers better color consistency and better color dispersion in transparent PC resins, helping to retain transparent properties and preventing contamination by keeping production lines clean. KEY CHARACTERISTICS • More accurate dosage on a small-scale leading to better color consistency • Better color dispersion in transparent PC resin compared to pigments, helping to retain transparent properties • Prevents contamination by keeping cleanliness in production lines often found with powders • Lower inventory, easier supply chain management • Better cost effectiveness with lower dosage • Prevents undesirable yellowness/greenness in PC chips • Supports sustainability through improved color and material changeover time • Liquid solution reduces dosage compared to alternatives PRODUCT BULLETIN www.avient.com Copyright © 2021, Avient Corporation.

A SOLUTION FOR TAKING CONTROL CASE STUDY: EXCELITE™ CHEMICAL FOAMING ADDITIVES Challe nge Accepted. THE SOLUTION The Avient technical team leveraged its expertise in liquid colorants and chemical additives to scientifically engineer its line of ColorMatrix™ Excelite™ chemical foaming additives (CFAs) for PVC processing. For these processors Excelite was established as the lowest total cost-to- manufacture solution.

Cesa™ Anti-fog Plus Additives for Multilayer Films We buy with our eyes and this is no truer than wanting to see the food we purchase, especially fresh perishable foods.Cesa™ Anti-fog Plus solutions are the next generation additives, which work in both hot and cold fog conditions and in mono and multilayer film, to keep food attractive for longer. Adding an anti-fog solution to film delivers value to brand owners and film manufacturers in multiple ways: Reduce operating cost: Anti-fog plus additives are a drop-in solution.

Avient offers two types of Mevopur antistatic solutions: a non-migrating solution, that uses a fibril network to offer an immediate and constant effect; and a migrating solution, which offers antistatic properties through the attraction of water molecules on the surface to lower surface tension.

Página [1] de [3] CEDULA DE IDENTIFICACION FISCAL PMS190904JZ1 Registro Federal de Contribuyentes AVIENT COLORANT SOLUTIONS MX Nombre, denominación o razón social idCIF: 19090104984 VALIDA TU INFORMACIÓN FISCAL CONSTANCIA DE SITUACIÓN FISCAL Lugar y Fecha de Emisión ECATEPEC DE MORELOS , MEXICO A 18 DE MAYO DE 2021 PMS190904JZ1 Datos de Identificación del Contribuyente: RFC: PMS190904JZ1 Denominación/Razón Social: AVIENT COLORANT SOLUTIONS MX Régimen Capital: SOCIEDAD DE RESPONSABILIDAD LIMITADA DE CAPITAL VARIABLE Nombre Comercial: AVIENT COLORANT SOLUTIONS MX Fecha inicio de operaciones: 04 DE SEPTIEMBRE DE 2019 Estatus en el padrón: ACTIVO Fecha de último cambio de estado: 04 DE SEPTIEMBRE DE 2019 Datos de Ubicación: Código Postal:55540 Tipo de Vialidad: CALLE Nombre de Vialidad: PLASTICOS Número Exterior: 28 Número Interior:B-102 Nombre de la Colonia: SANTA CLARA COATITLA Nombre de la Localidad: Nombre del Municipio o Demarcación Territorial: ECATEPEC DE MORELOS Nombre de la Entidad Federativa: MEXICO Entre Calle: CANAL DE RISCO Y Calle: AVENIDA VIA MORELOS Correo Electrónico: caio.zuccarelli@clariant.com Tel.

Additionally, Adjusted EPS excludes the impact of special items and amortization expense associated with intangible assets. 2 3 AVIENT OVERVIEW OUR VISION: Creating specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world 2023 Financial GuidanceCompany Overview Revenue By: 9,700 Employees 104 Manufacturing Sites 20,000+ Customers Key Highlights  Premier formulator of specialized and sustainable material solutions  Asset-light business model, with flexibility to adapt to customer needs  Best-in-class technology and service (140+ PhDs / 2,500+ patents)  History of transformation through successful M&A while consistently returning cash to shareholders  Poised for continued future growth in excess of GDP $3.13B Revenue $500M Adjusted EBITDA Adjusted EBITDA Margins $180M Free Cash Flow Over $1B in share buybacks since 2011 Raised dividend for 13 consecutive years, a 15% CAGR since 2011 U.S. & Canada 64% 36% Specialty Engineered Materials Color Additives and Inks 40% 37% 18% 9% 4% 4% Building & Energy Telecom Geography Segment Industry 4 CREATING A WORLD-CLASS SUSTAINABLE ORGANIZATION 1. 6% annualized long term sales growth leveraging sustainable solutions, composites, healthcare and emerging regions 2. We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Our customers value the breadth of our solutions as we can tap into a broad array of raw materials to solve their specific needs.

AVIENT OVERVIEW OUR VISION: Creating specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world 2023 Financial GuidanceCompany Overview 2022 Pro Forma Revenue By: 9,700 Employees 104 Manufacturing Sites 20,000+ Customers Key Highlights  Premier formulator of specialized and sustainable material solutions  Asset-light business model, with flexibility to adapt to customer needs  Best-in-class technology and service (140+ PhDs / 2,500+ patents)  History of transformation through successful M&A while consistently returning cash to shareholders  Poised for continued future growth in excess of GDP $3.4B Revenue $2.40 $530M Adjusted EBITDA 15.6% Adjusted EBITDA Margins $200M Free Cash Flow 2.9x Net Leverage Over $1B in share buybacks since 2011 Raised dividend for 12 consecutive years, a 16% CAGR since 2011 Geography Segment Industry U.S. & Canada 64% 36% Specialty Engineered Materials Color Additives and Inks 37% 9% 4% 4% Building & Energy Telecom 4 CREATING A WORLD-CLASS SUSTAINABLE ORGANIZATION 1. 6.5% annualized long term sales growth leveraging sustainable solutions, composites, healthcare and emerging regions 2. We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Our customers value the breadth of our solutions as we can tap into a broad array of raw materials to solve their specific needs.