Contact your sales representative for more information, or to learn more about custom solutions for your application. 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. IV boost is dependent on material starting IV, processing conditions and dosages.

Avient can provide materials compatible with the LDS (Laser Direct Structuring) process to achieve design flexibility and increased speed to market for base station antennas. These materials increase design flexibility, particularly for 3D antenna designs and complex shapes. In addition, our LDS materials can shorten lead times by supplying materials in just a few weeks to help increase speed to market.

ÍNDICE DE EPÍGRAFES SOLICITADOS: Datos Generales Situaciones Especiales DATOS GENERALES Indice AVIENT ESPAÑA SOCIEDAD LIMITADA 07/11/1983 Poligono Industrial, s/nºBARBASTRO22300-HUESCA Indefinida B22019723 EUID: ES22010.000000526 Hoja HU-2192 Tomo 494 Folio 6 La fabricacion y comercializacion de productos quimicos y auxiliares, tanto naturales como sinteticos, en relacion con las industrias del caucho, de resinas, de plasticos y de pinturas, y todas aquellas operaciones mercantiles que se relacionen con dicho objeto. Consejo de administración La sociedad de esta hoja es unipersonal, siendo su socio único AVIENT LUXEMBOURG SARL SOCIEDAD PRIVADA DE RESPONSABILIDAD LIMITADA, con N.I.F.

CLEVELAND – November 2, 2023 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, today announced its third quarter 2023 results. https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/ky9b3iov https://www.avient.com/investors/ https://register.vevent.com/register/BIa7fc29ba31db4eec88eca2de2a3faa90 https://www.avient.com/investors/events-presentations https://www.avient.com/news-events 4 About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Examples include: • Dyneema®, the world’s strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

Incorporating composite materials in snowboard bindings is not a new concept. THE SOLUTION When approached with a thermoplastic composite technology that offered the freedom to add torsional flex without compromising on strength and power, the product innovators at Rome were seriously stoked. © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012

AUTOMOTIVE SOLUTIONS EMI/RFI SHIELDING & STATIC DISSIPATIVE FORMULATIONS FOR ADVANCED DRIVER ASSISTANCE SYSTEMS Advanced Driver Assistance Systems (ADAS), comprised of sensitive electronics such as sensors, cameras and electronic control units (ECUs), require high-performance materials to protect them from static buildup, EMI/RFI interference and other issues. www.avient.com Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

THE SOLUTION Maintaining high organoleptic standards while easing processing windows can be difficult. When closurelogic turned to Avient for material selection help, the team developed a GLS™ TPE (thermoplastic elastomer) based on a stable, low migration TPE with a lower processing temperature compared to competitive TPEs, thus resulting in even fewer volatiles. In addition, the material was engineered for good bonding and adhesion to aluminum closures.

www.avient.com Copyright © 2020, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Enhancing polymer materials with colorants can: • Differentiate products • Reinforce branding • Evoke emotions • Add value to a commodity item • Promote safety Creative and effective use of polymer colorants, which come in liquid and solid forms, can have an impact all along the value chain. Choosing the best solution for your application means evaluating different technologies against your particular requirements and goals. $37.5B projected global colorants market size by 2025** 84.7% of consumers cite colors as the primary reason they buy a particular product* U S D © 2020 Avient, All Rights Reserved To learn more about polymer colorants and how you can improve your current color strategy, visit avientdistribution.com or call +1.844.4AVIENT https://www.avientdistribution.com/

WithStand antimicrobial additives can be combined with colorants or other functional additives in a single masterbatch or liquid solution to get the exact performance needed. Processing conditions can cause material properties to shift from the values stated in the information. Processing conditions can cause material properties to shift from the values stated in the information.