This is to certify that the Quality Management System of: Avient Corporation - Avon Lake 33587 Walker Road Avon Lake, OH 44012 The Quality Management System is applicable to: Certificate No: 65799 Certification Date: 01 October 2020 Effective Date: 25 September 2023 Expiration Date: 30 September 2026 Revision Date: 26 September 2023 Dominic Townsend, President DESIGN AND MANUFACTURE OF COLOUR AND ADDITIVE CONCENTRATES, THERMOPLASTIC RESINS AND SPECIALTY COMPOUNDS This certificate may be found on the ABS QE Website (www.abs-qe.com). José Garibaldi 2401 Lomas de Zamora, Buenos Aires 1832 Argentina Activity: Management of QMS, Design and manufacture of colour and additive concentrates, thermoplastic resins and specialty compounds Activity: Administration, Site management, Manufacture, Laboratory (QC and Colormatching), Procurement, Maintenance, Infrastructure, Warehouse and Transport, Sales Page 3 of 10 Facility: Avient Colorants France S.A.S. 1995 route de la Vallée du Giffre Saint-Jeoire en Faucigny 74490 France Facility: Avient Colorants Germany GmbH Kornkamp 50 Ahrensburg, Thuringia 22926 Germany Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Facility: Avient Colorants Germany GmbH Hohenrhein 1 Lahnstein, Thuringia 56112 Germany Facility: Avient Guatemala S.A. 27 Avenida 34–11, Zona 12 Parque Global 1012 Guatemala Activity: Administration, Site management, Manufacture, Laboratory, Maintenance, Infrastructure, Warehouse and Transport Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Facility: Avient (Chile) SpA Camino a Melipilla 15170 Maipú, Región Metropolitana de Santiago 9250000 Chile Facility: Avient Colombia S.A.S.

THERMOPLASTIC ELASTOMERS North America Portfolio PRODUCT SELECTION GUIDE Appearance Hardness Specific Food Contact UL 94 Suitable ASTM (Shore) ASTM reSound™ REC Recycled Content Series VX2800-9003 C Natural 47A 0.94 - - PP ✔ - 25% post-consumer recycled (PCR) content (PVB from windshields and laminated glass); 1.77 cradle-to-gate product carbon footprint (PCF) VX2800-9004 C Natural 54A 0.95 - - PP ✔ - 25% PCR content (PVB from windshields and laminated glass) VX2800-0001 I Black 65A 0.89 - - PP ✔ - 25% post-industrial recycled (PIR) content VX2800-0001 I Natural 65A 0.89 - - PP ✔ - 25% PIR content VX2800-0001 C Black 65A 0.89 - - PP ✔ - 25% PCR content (ocean plastics) VX2800-0002 I Black 65A 0.88 - - PP ✔ - 40% PIR content VX2800-0003 C Gray 65A 0.88 ✔ - PP ✔ - 25% PCR/PIR content (food packaging) with application specific FDA rating VX0100-0001 AR I Black 79A 1.05 - - PC, ABS, PC/ABS ✔ - 30% PIR content reSound™ BIO Bio-based Series RS7900-0001 30N Natural 31A 1.00 - - PP ✔ - 35% bio-derived content (Gen 1 biomass) RS7900-0001 45N Natural 48A 1.11 - - PP ✔ - 35% bio-derived content (Gen 1 biomass) RS7900-0001 60N Natural 59A 1.11 - - PP ✔ - 35% bio-derived content (Gen 1 biomass) RS7900-0001 70N Natural 69A 1.09 - - PP ✔ - 35% bio-derived content (Gen 1 biomass) RS2800-0001 30N Natural 33A 0.85 - - PP ✔ - 50–60% bio-derived content (Gen 1 biomass) RS2800-0001 45N Natural 49A 0.85 - - PP ✔ - 50–60% bio-derived content (Gen 1 biomass) RS2800-0001 60N Natural 63A 0.87 - - PP ✔ - 50–60% bio-derived content (Gen 1 biomass) RS2800-0001 70N Natural 71A 0.86 - - PP ✔ - 50–60% bio-derived content (Gen 1 biomass) reSound™ Ultra-Low Carbon Footprint Series RS0200-9001 80 Natural 80A 0.87 - - PP, LDPE ✔ - -0.40 cradle-to-gate PCF RS0200-9001 60 Natural 60A 0.86 - - PP, LDPE ✔ - -0.03 cradle-to-gate PCF Avient’s specialty thermoplastic elastomers (TPEs) are formulated to meet countless performance, application and aesthetic demands.

reSound™ OM Thermoplastic Elastomers Bio-based TPEs Deliver on Performance Designed to support sustainability goals, the reSound OM TPE formulations utilize between 40 and 50 percent bio-renewable content derived from sugarcane and offer hardness levels and property retention comparable to traditional petroleum-based TPEs.

Thermoplastics offer versatility and a wide range of applications. Gajewski held HR roles of increasing responsibility at AkzoNobel Decorative Coatings (a business unit of AkzoNobel specializing in manufacturing paints and coatings) from May 2009 to June 2013. Vice President, North American - General Industrial, Valspar Corporation (a manufacturer of paints and coatings) from June 2007 to May 2008.

PRNewswire/ -- Expanding on its global footprint and expertise in thermoplastic elastomer (TPE) innovation and design,

Trilliant™ HC Healthcare Thermoplastics feature excellent chemical resistance for applications found in biopharmaceutical processing, hospital settings, and home healthcare applications.

This includes lower-carbon alternatives to thermoplastic elastomers (TPEs) without sacrificing performance, portfolio expansions including bio-renewable feedstock and post-industrial or post-consumer recycled (PCR) content, and new materials and services focused on meeting specific customer needs while helping to advance a circular economy.

 /PRNewswire/ -- Expanding on its global footprint and expertise in thermoplastic elastomer (TPE) innovation and design, 

This material, also known as a thermoplastic elastomer, has a soft, grippy feel and is highly colorable.

The students were tasked with designing an automotive aftermarket part that prominently incorporates Avient's long fiber thermoplastic (LFT) materials for a sustainable lightweighting solution.