000870.E/24.R Würzburg, 23.05.2024 Benjamin Kirchgeßner Certification Body Certificate The SKZ - Cert GmbH certifies to the company Avient Th. This certificate is valid from: 23.05.2024 bis: 19.05.2027 Certificate No.: 000870.E/24.R Würzburg, 23.05.2024 Benjamin Kirchgeßner Certification Body Appendix to certification number: 000870.E/24.R Avient Th. Bergmann GmbH Adolf-Dambach-Str. 2-4 76571 Gaggenau c/o Avient ECCOH High Performance Solutions GmbH Oldendorfer Straße 9, 49324 Melle Production of technical Polymers

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. To access Avient’s news library online, please visit www.avient.com/news. About Avient Our purpose at Avient Corporation (NYSE: AVNT) is to be an innovator of materials solutions that help our customers succeed, while enabling a sustainable world.

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.

Speed to market is essential today, and Avient plays a crucial role in our customers’ success. Distribution Avient PF ex. We are Avient.

√ C 0689690410 AVIENT COLORANTS MALAYSIA SDN.

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Certificate - ISO 9001 - Avient Corporation - 337726 - 23521672 (1).pdf

Certificate - IATF 16949 - Avient Corporation - 596306 - 2806569 (2).pdf

Avient Canada ULC Avient Supplier Information Avient Quality Policy

Avient Canada ULC Avient Supplier Information Avient Quality Policy