AFTERMARKET PARTS MANUFACTURER S I D E S T E P • High strength • Low moisture absorbance, reduced warpage • Pleasing cosmetic finish • Strong flexural modulus • Offered long fiber thermoplastic (LFT) with 3x the strength of the incumbent short fiber material without a need for retooling • Resolved major disadvantage of moisture uptake with a moisture-resistant PA66 LFT formulation • Facilitated part consolidation and design freedom • Modeled performance of long glass fiber design with advanced testing capabilities (FEA, moldflow, burnoff) Complēt™ Long Fiber Reinforced Structural Thermoplastics KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION STRENGTH + PART CONSOLIDATION LEARN MORE Copyright © 2023, Avient Corporation. AVIENT SOLUTION https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/complet-long-fiber-reinforced-structural-thermoplastics

AFTERMARKET PARTS MANUFACTURER S I D E S T E P • High strength • Low moisture absorbance, reduced warpage • Pleasing cosmetic finish • Strong flexural modulus • Offered long fiber thermoplastic (LFT) with 3x the strength of the incumbent short fiber material without a need for retooling • Resolved major disadvantage of moisture uptake with a moisture-resistant PA66 LFT formulation • Facilitated part consolidation and design freedom • Modeled performance of long glass fiber design with advanced testing capabilities (FEA, moldflow, burnoff) Complēt™ Long Fiber Reinforced Structural Thermoplastics KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION STRENGTH + PART CONSOLIDATION LEARN MORE Copyright © 2023, Avient Corporation. AVIENT SOLUTION https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/complet-long-fiber-reinforced-structural-thermoplastics

Chemical compatibility of the packaging materials is equally important. Our materials allow you to add surface texture by bead blasting or chemically texturing the mold. Please contact Avient for additional information www.avient.com Copyright © 2020, Avient Corporation.

Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. This leading portfolio of fiber solutions is developed through advancements in tensioning equipment, coating/wiping tooling, and curing technology.

VERIFICATION OPINION DECLARATION GREENHOUSE GAS EMISSIONS To: The Stakeholders of Avient Corporation Apex Companies, LLC (Apex) was engaged to conduct an independent verification of the greenhouse gas (GHG) emissions reported by Avient Corporation (Avient) for the period stated below. The determination of the GHG emissions is the sole responsibility of Avient. Level of Assurance and Qualifications: • Limited • This verification used a materiality threshold of ±5% for aggregate errors in sampled data for each of the above indicators GHG Verification Methodology: Evidence-gathering procedures included, but were not limited to: • Interviews with relevant personnel of Avient and their consultant; • Review of documentary evidence produced by Avient; • Review of Avient data and information systems and methodology for collection, aggregation, analysis and review of information used to determine GHG emissions; and • Audit of sample of data used by Avient to determine GHG emissions.

By 2030, Avient will deliver cumulative annual revenue growth from our Sustainable Solutions portfolio of 8–12% with 2020 as a baseline By 2030, to ensure alignment with Avient’s expectations on environmental, social and governance requirements, Avient will assess its top suppliers representing 90% of our total raw material costs. As a founding member of the Alliance to End Plastic Waste, Avient will collaborate to develop and implement solutions to end plastic waste with approximately 50 members across the value chain.

Je ne l’ai pas reconnue et elle ne portait pas de badge Avient. L’ampleur et l’importance de nos opérations, associés à nos normes éthiques strictes, exigent que nous recherchions des solutions durables qui résistent à l’épreuve du temps. Rechercher des solutions durables n’est pas seulement la bonne chose à faire pour l’environnement ; c’est également la bonne chose à faire pour nos collaborateurs, nos clients, voisins, actionnaires et notre entreprise.

Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022. EBITDA Margins 5.4% 11.5% 16.2% $142 $408 $592 2006 figures exclude joint venture results 2022 pro forma for the acquisition of Avient Protective Materials Adj. Avient Specialty Other Specialty / 2023E(%) 28 79 87 81 79 76 73 90 77 76 75 73 64 59 33 MULTIPLE EXPANSION Avient Specialty Other Specialty / Note: Avient reflects 2023 adjusted EBITDA guidance of $530M and closing share price of $38.89.

AMY EVINS Interim Chief Information Officer Amy Evins is Interim Chief Information Officer at Avient Corporation, a premier provider of specialized and sustainable material solutions and services. Prior to LPL Financial, she held CIO roles at Tenet Healthcare and Conifer Health Solutions. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com Blank Page Blank Page Blank Page

SBD CORDLESS POWER TOOL B A T T E R Y P A C K • PA66-based solution • Meet flame retardant UL94 V-0 standard • Pass 10-meter drop test • Achieved flame retardance of UL94 V-0 rating @1.5 and 3.0 mm, GWFI 750 °C • Offered material and high impact with good laser marking performance strength • Accomplished excellent surface appearance with less visible fibers • Provided shorter lead time and stronger technical support than the competition Bergamid™ FR Non-Halogen Flame Retardant Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION FLAME RETARDANCE + IMPACT STRENGTH Copyright © 2022, Avient Corporation.