APPLICATIONS: Power cables, Ethernet category cables, industrial cables, solar installation cables, coaxial cables, fiber optics, hybrid cables SYNCURE™ Cross-Linked Polyethylene for Power Cable Insulation • Resistant to heat, oil, creep and abrasion • Fast extrusion speeds • UL 44 & UL 4703 flame performance • UL/CSA bulletins MAXXAM™ FR W&C Flame Retardant Polypropylene for Category Cable Insulation and Cross-Webs • Alternative to FEP • Low dielectric • Thin wall extrusion capabilities • UL 444 & plenum yellow card flame performance FIRECON™ Flame Retardant Chlorinated Polyethylene for Industrial Cable Jackets • Resistance to harsh environments • Low temperature properties • UV resistance • UL 44 flame performance ECCOH™ LSFOH Low Smoke and Fume, Non-Halogen for Insulation and Jackets • Low smoke and toxicity • Improved fire safety • Resistance to chemicals • UL44 and CPR flame performance ADDITIONAL SOLUTIONS MAXXAM™ SY Foamed Polypropylene for Coaxial Cable Insulation SYNPRENE™ Flame Retardant Thermoplastic Elastomers POLYMIX™ Customer Proprietary Formulations For more information, please visit avient.com or call +1.844.4AVIENT (+1.844.428.4368). www.avient.com Copyright © 2020, Avient Corporation.

ECCOH™ Micromodules and ECCOH™ + Syncure™ 5G Hybrid Cable Insulation + Jacket materials are specifically designed to for optical fiber components.

All Rights Reserved 2025 4 Key messages Avient is evolving to its next phase as an innovator of materials solutions to help our customers succeed, while enabling a sustainable world Our primary focus is on organic revenue growth and margin expansion ► intersect secular trends and high growth markets with our technologies ► build businesses in high growthcatalyze growth in our core markets ► hybridization Our strategy is enabled and driven by our focus on (a) portfolio prioritization, (b) amplifying innovation, (c) digital for operational excellence and growth, and (d) leadership, talent and culture for the Avient of the future 5Copyright © . Further, as a result of Avient's strategic shift to an innovator of materials solutions, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization.

BATTERY RANGE EXTENSION Lightweighting SOLUTION: Long fiber reinforced polyketone (PK) thermoplastics © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-rec-formulations https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-rec-formulations https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics https://www.avient.com/products/long-fiber-technology/complet-moisture-resistant-nylons https://www.avient.com/products/long-fiber-technology/complet-moisture-resistant-nylons https://www.avient.com/products/long-fiber-technology/complet-pke-formulations https://www.avient.com/products/long-fiber-technology/complet-pke-formulations https://www.avient.com/products/long-fiber-technology/complet-pke-formulations

XRU-2476 PFA 440 HYBRID BLEND You may enter COMPLETE or PARTIAL product code or name information. The more complete the information, the more accurate the search result - e.g. a search that only includes the number "8700" or the word "RED" will yield very large results sets).

Geon(TM) DM769A BLACK HYBRID PLASTISOL You may enter COMPLETE or PARTIAL product code or name information. The more complete the information, the more accurate the search result - e.g. a search that only includes the number "8700" or the word "RED" will yield very large results sets).

XKS50637A EXP HYBRID BASE You may enter COMPLETE or PARTIAL product code or name information. The more complete the information, the more accurate the search result - e.g. a search that only includes the number "8700" or the word "RED" will yield very large results sets).

ECert - 2024-03-22T104613.866.pdf Page 1 of 53 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Certificate Of Conformance This is to confirm that the Environmental, Health, Safety and Security Management System of: has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: RC14001®:2015 The Environmental, Health, Safety and Security Management System is applicable to: The validity of this certificate is contingent upon maintenance of multi-site certificate 65536 issued to Avient Corporation Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Certificate Of Conformance This is to confirm that the Environmental, Health, Safety and Security Management System of: has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: RC14001®:2015 The Environmental, Health, Safety and Security Management System is applicable to: The validity of this certificate is contingent upon maintenance of multi-site certificate 65536 issued to Avient Corporation Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

Examples of industrial fabric applications include ballistic fabric, narrow fabric, fall protection, lacing tape, protective sleeving, recreational composites, and carbon hybrid fabrics.

Thermally insulative composite materials for liners and hybrid interior panel structures