A full copy of Avient’s Code of Conduct is available in over 20 languages and can be found here: Avient’s Policy on Human Rights can be found here: https://www.avient.com/ https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/company/policies-and-governance-0/avients-human-rights-policy Page 2 of 3 Training To mitigate against the risk of non-compliance with our policy, Avient requires all associates to complete mandatory Code of Conduct training. Our total raw material, equipment and packaging spend for 2024 was ~$21 Million. In 2024, we launched a third-party risk system to proactively monitor supply chain resiliency across our supplier base, which would provide Avient with notification of public disclosures.

RAIL CAR MANUFACTURER D O O R P A N E L • High stiffness-to-weight ratio and improved thermal insulation to incumbent materials • Efficient manufacturing process to ensure quality panel construction and standards • Domestic supply and manufacturing to ensure timely delivery • Reduced component complexity compared to metal • Custom-engineered panel with varying core materials and thicknesses to meet performance requirements • Reliable material supply with product manufactured in United States CRTM™ Composite Sandwich Panels KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION CORROSION & IMPACT RESISTANT LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/advanced-composites/continuous-fiber-composite-panels/crtm-panels

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AVIENT SOLUTION GLOBAL SUPPLY + UV STABILITY LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives/cesa-light-additives Slide 1: PP NONWOVEN MANUFACTURER

AVIENT SOLUTION LIGHTWEIGHT & TECHNICAL SUPPORT LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/advanced-composites/continuous-fiber-composite-panels/polystrand-thermoplastic-composite-panels

AVIENT SOLUTION DURABILITY + HIGH CONCENTRATE LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. • Provided excellent dispersion with highly concentrated TiO2 • Offered customized solutions to achieve customer request on TiO2 % @ 80% • Maintained good light fastness https://www.avient.com/products/polymer-colorants Slide 1: EXTRUSION FILM MANUFACTURER

AVIENT SOLUTION SAFETY + COMPLIANCE Copyright © 2024 Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-colorants/healthcare-colorants/mevopur-healthcare-colorants-and-formulations Slide 1: Medical textile manufacturer

AVIENT SOLUTION APPEARANCE + PERFORMANCE LEARN MORE © 2024, Avient Corporation. All Rights Reserved https://www.avient.com/products/polymer-colorants/high-temperature-color-concentrates/colorant-chromatics-pes/psu/ppsu-colorants Slide 1: Catering oem

AVIENT SOLUTION PERFORMANCE + AESTHETICS LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-colorants/high-temperature-color-concentrates/colorant-chromatics-transcend-premier-healthcare-colorants

AVIENT SOLUTION COLOR DEVELOPMENT + COMPLIANCE LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/avient-colorworks