Further supporting sustainability, when manufacturing with reSound OM, production scrap material can be reused. Our investments in R&D, resulting sustainable solutions portfolio, and support for solutions to the plastic waste problem are outward signs of that commitment.”

PolyOne is responding to these shifts with technologies that support OEMs and Tier 1s in meeting the challenges involved with advanced mobility, interior air quality regulations, lightweighting, and leading-edge design. Vibration Damping Technology Versaflex™ VDT thermoplastic elastomers absorb shock to help support vehicle noise reduction in multiple applications

While Kevin White, the nonprofit’s founder, had a clear vision, he needed support to take his idea from concept to reality. Avient proudly accepted the challenge to support the design and development of a diagnostic device that could easily and efficiently determine the eyeglass prescriptions for many under-resourced communities.

While Kevin White, the nonprofit’s founder, had a clear vision, he needed support to take his idea from concept to reality. Avient proudly accepted the challenge to support the design and development of a diagnostic device that could easily and efficiently determine the eyeglass prescriptions for many under-resourced communities.

Any translations of this document shall be used for reference only.) 1/2 Certificate of Approval AWARDED TO PolyOne France Tossiat Route de la vavrette, 01250, Tossiat - France IATF USI: LWZS4P Bureau Veritas Certification certify that the Quality Management System of the above organisation has been audited and found to be in accordance with the requirements of IATF 16949 - FIRST EDITION and the applicable customer specific requirements SCOPE Design and manufacturing PERMITTED EXCLUSION(S) None PRODUCT(S) DELIVERED colour with additive concentrates for thermoplastic resins and speciality compounds obtained by mixing and extrusion https://e-cer.bureauveritas.com/68LJQE0ZV0CO6I7YW0YSXOUMV9WWROQPHPI2AOHRRLFFVRAVTFVZGXKWIE3TOWLTTKEWCPQB9UNAPXHH6T0HXOMUEDVYPRPJLEXBBTKQYPBRICYOKY143TECQ5UMHGA3JX Date Of Certification: 11 December 2024 Date Of Expiration: 10 December 2027 IATF Certificate N°: 0558656 Bureau Veritas Certification Certificate No: FR094003 - IATF Revision: 1 For Bureau Veritas Certification Holding, Tour ALTO, 4 place des saisons, 92400 COURBEVOIE – France (The official document is in English. Any translations of this document shall be used for reference only.) 2/2 Appendix to the Certificate of Approval AWARDED TO PolyOne France Tossiat Route de la vavrette, 01250, Tossiat - France IATF USI: LWZS4P REMOTE SUPPORT FUNCTION(S) NAME ADDRESS SCOPE AVIENT LUXEMBOURG 19, Route de bastogne, 9638, Pommerloch - Luxembourg IATF USI: GAZS9A Purchasing, Logistics, Supplier Management PolyOne Europe Logistics 7 Rue bleriot, 4460, Grace-Hollogne - Belgium IATF USI: P4WA4Y Warehousing Polyone Poland Ul. wschdnia 6, 99-300, Kutno - Poland IATF USI: C4W5ZL Logistics https://e-cer.bureauveritas.com/68LJQE0ZV0CO6I7YW0YSXOUMV9WWROQPHPI2AOHRRLFFVRAVTFVZGXKWIE3TOWLTTKEWCPQB9UNAPXHH6T0HXOMUEDVYPRPJLEXBBTKQYPBRICYOKY143TECQ5UMHGA3JX 2024-12-13T10:07:11+0100 Authenticity and Integrity

Page 1 of 5 https://abs.zertic.com https://abs.zertic.com RC14001®:2023 Certificate Of Conformance ANNEX Certificate No: 65536 Avient Corporation At the below facilities FACILITY NAME FACILITY ACTIVITY ADDRESS Avient Corporation Avon Lake Corporate Responsible Care Corporate Support Activities in Sr. Page 3 of 5 https://abs.zertic.com https://abs.zertic.com Avient Corporation Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Pol. Page 5 of 5 https://abs.zertic.com https://abs.zertic.com

Our experts act as an extension to your design and engineering teams to support your projects from start to finish. SIMULATION SUPPORT • Computer-aided engineering (CAE) • Onsite processing support • Optimizing the LFT molding processes • Troubleshooting • Training IN-HOUSE PROTOTYPING SUPPORT • New program prototyping with press sizes ranging from 50 to 550 tons • R&D material trials • 3D printed prototypes and tooling DESIGN SUPPORT • Critical understanding of application requirements • Industrial & structural/mechanical design • Material validation & formulation 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation. https://www.avient.com/submit-a-design-engineering-question

Avient long fiber technologies application development center bulletin highlighting services including design support, material validation, simulation support, and in-house prototyping Complēt Hybrid Moisture Resistant Composite provided part consolidation, design consultation, and robust FEA support Support Yoke for Hanging Industrial Motor

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? All Rights Reserved. https://www.polyone.com/products/thermoplastic-elastomers/versaflex-thermoplastic-elastomers Pet supply manufacturer

SNOWMOBILE OEM S N O W F L A P • Cold temperature flexibility and toughness • UV stability • Easily injection moldable • Offered a specialty TPE capable of performing well in demanding environments • Delivered a technology that supported a nearly 2-foot flow length for easy processing • Generated .udb file to help accelerate new designs • Collaborated with the molder and OEM for seamless product development and production OnFlex™ Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT? All Rights Reserved https://www.avient.com/products/thermoplastic-elastomers/onflex-thermoplastic-elastomers