Our product range includes a comprehensive selection of colors and color indexes, which can be produced at various concentrations to meet customer requirements. CUSTOM COLORS Our pilot spinning plants are capable of producing a full range of yarn counts, to match custom colors and offer bespoke color options. Lower-concentration solutions can be developed to meet specific customer needs.

Consultative review of part, tool or process designs to help improve manufacturing and product outcomes Product Validation Molding with Customer Tooling This is the ability to bring customer tooling onsite to conduct trials.

Consultative review of part, tool or process designs to help improve manufacturing and product outcomes Product Validation Molding with Customer Tooling This is the ability to bring customer tooling onsite to conduct trials.

Custom color concentrates and ready-to-use pre-colored formulations are available on request. CUSTOM FORMULATIONS Our experts work with customers to select custom polymer solutions that fulfill specific technical and regulatory requirements, and sustainability targets. Avient is committed to the needs of our healthcare customers.

Apex’s sole responsibility was to provide independent verification on the accuracy of the GHG emissions reported, and on the underlying systems and processes used to collect, analyze and review the information. 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. Attestation: Scott Johnston, Lead Verifier David Reilly, Technical Reviewer Principal Consultant Principal Consultant Apex Companies, LLC.

Apex’s sole responsibility was to provide independent verification on the accuracy of the GHG emissions reported, and on the underlying systems and processes used to collect, analyze and review the information. 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. Attestation: Scott Johnston, Lead Verifier Cody Lorentson, Technical Reviewer Principal Consultant Program Manager Apex Companies, LLC.

Apex’s sole responsibility was to provide independent verification on the accuracy of the GHG emissions reported, and on the underlying systems and processes used to collect, analyze and review the information. 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; Page 3 • 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. Armstrong-Friberg, Lead Verifier Scott Johnston, Technical Reviewer ESG Senior Program Manager ESG Principal Consultant Apex Companies, LLC Apex Companies, LLC Cleveland, Ohio Doral, Florida August 20, 2025 This verification declaration including the opinion expressed herein, is provided to Avient Corporation and is solely for the benefit of Avient Corporation in accordance with the terms of our agreement.

Activity: Contract review, Customer Services, Information Technologies, Supplier Management Activity: Product Design & Testing

SEMICONDUCTOR PACKAGING OEM S P E C I A L T Y , S T A T I C D I S S I P A T I V E P A C K A G I N G • Provide protection against electrostatic discharge (ESD) and environmental variations • Ensure highly specialized, clean manufacturing conditions • Deliver stringent quality control of ionic and metal contamination • Maintain availability of raw materials across a global supply chain • Ability to translate production globally • Protected critical electronics from ESD while providing an environmental barrier • Adhered to strict quality and cleanliness controls from raw material handling through production to help maintain high-purity standards, such as ultra-clean feeders, deionized water, and specific HVAC systems, supporting quality initiatives, including PCS reviews, eCoA, and HA assessments • Exceeded customer expectations for controlling ionic and metal contamination down to parts per billion (PPB) • Offered global capabilities with local support and material supply to meet growing semiconductor industry needs Stat-Tech Static Dissipative Formulations KEY REQUIREMENTS WHY AVIENT?

have taken care of each other and our customers as an essential supplier in the COVID-19 response and recovery effort.  provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Additionally, senior management reviews free cash flow, which is defined by the Company as cash flows from continuing operations less capital expenditures.