release, we are experiencing weaker global demand conditions precipitated by the war in Avient news library online, please visit www.avient.com/news

Avient continues to develop innovative engineered materials to help customers achieve their sustainability goals,” said Matt Mitchell, director, global marketing of Specialty Engineered Materials at Avient. New reSound REC TPEs and Edgetek PKE NHFR formulations are manufactured in Europe and are available from other Avient locations globally.  To access Avient’s news library online, please visit www.avient.com/news.

ABS Quality Evaluations This is to certify that the Quality Management System of: Avient de México, S.A. de C.V. IATF 16949:2016 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation. Facility: Avient Corporation 80 North West Street Norwalk, OH 44857 U.S.A.

Versaflex™ & Versalloy™ Specialty Engineered Materials Thermoplastic Elastomers for Healthcare Applications Delivering specialized thermoplastic elastomer (TPE) solutions for demanding healthcare applications, Avient has performance-grade materials that are approved for USP VI, ISO 10993-4 and 10993-5. REGULATORY 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.

reporting, as well as oversight of the integrity of global accounting systems, corporate and manufacturing accounting, and consolidation of global financial results.  He joined the company in 2010 and has since advanced through progressively increasing roles of global responsibility, including external reporting manager; assistant corporate controller; finance director for Color, Additives and Inks; and finance director for news library online, please visit www.avient.com/news

Mulch films case study BIODEGRADABLE & COMPOSTABLE M U L C H F I L M S • Compliance with European Standard EN17033 or OK Compost • Black and white color standards available under different TÜV Austria certifications (OK Compost and more) • Full support for end-product certification for both EN13432 and EN17033 • Formulated with pigments tested and approved by certified body OnColor™ Bio-Colorants KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SUSTAINABILITY LEARN MORE Copyright © 2020, Avient Corporation.

To access PolyOne’s news library online, please go to www.avient.com/news. Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call...

For and on behalf of BSI: Chief Operating Officer Assurance - Americas Certification Date: 2018-05-10 Latest Issue: 2018-05-10 Expiry Date: 2021-05-09 BSI Certificate Number: 691920 IATF Number: 0303891 Page: 1 of 2 This certificate remains the property of BSI and shall be returned immediately upon request. An electronic certificate can be authenticated online. An electronic certificate can be authenticated online.

Certificate of Incorporation AVIENT NEW ZEALAND LIMITED 64590 NZBN: 9429040671338 This is to certify that HOECHST (NEW ZEALAND) LIMITED was incorporated under the Companies Act 1955 on the 3rd day of May 1963 and changed its name to HOECHST NEW ZEALAND LIMITED on the 30th day of January 1974 and was reregistered to become a company under the Companies Act 1993 on the 3rd day of April 1995 and changed its name to CLARIANT (NEW ZEALAND) LIMITED on the 27th day of June 1997 and changed its name to AVIENT NEW ZEALAND LIMITED on the 17th day of May 2021. Registrar of Companies 17th day of May 2021 Certificate generated 17 May 2021 09:10 AM NZST

BIODÉGRADABLE ET COMPOSTABLE F I L M S D E P A I L L A G E • Conforme à la norme européenne EN17033 et certifiée OK Compost • Disponibles en noir ou blanc en standard avec différentes certifications TÜV Austria (OK Compost, etc • Prise en charge totale de la certification du produit final pour les normes EN13432 et EN17033 • Formulé avec des pigments testés et approuvés par un organisme certifié OnColor™ Bio-Colorants PRINCIPALES EXIGENCES POURQUOI AVIENT ? SOLUTION AVIENT DÉVELOPPEMENT DURABLE Copyright © 2020, Avient Corporation.