CAR COMPONENT MANUFACTURER A C O U S T I C A N D T H E R M A L M A N A G E M E N T S Y S T E M S • High rPET content without loss of tenacity • High volume production • Color options • Offered a chain extender that supports stable spinning and maintains fiber tenacity to help achieve targeted rPET content • Provided technical support for production scale-up • Proposed different color concentrates suitable for application and polymer grade Cesa™ Fiber Additives – chain extenders for recycled polyester (rPET) KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LEARN MORE © 2023, Avient Corporation, All Rights Reserved SUPPORT rPET USE https://www.avient.com/sites/default/files/2021-12/Chain%20Extenders%20for%20Recycled%20PET%20Fibers%20Product%20Bulletin.pdf

Avient Resources Avient Resources Maxxam™ FR formulations met stringent UL 444 standards and saved costs for a major wire & cable producer

Avient Resources Avient Resources Maxxam™ FR Polypropylene Solutions provide cost savings and improve data processing capabilities

Avient Resources Avient Resources Maxxam™ FR Polypropylene Solutions provide cost savings and improve data processing capabilities

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. About Avient Our purpose at Avient Corporation (NYSE: AVNT) is to be an innovator of materials solutions that help our customers succeed, while enabling a sustainable world. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com 6 Attachment 1 Avient Corporation Reconciliation of Adjusted Net Income and Earnings Per Share (Unaudited) (In millions, except per share data) Senior management uses comparisons of adjusted net income attributable to Avient common shareholders and diluted adjusted earnings per share (EPS) attributable to Avient common shareholders, excluding special items, to assess performance and facilitate comparability of results.

Carbon fiber, sometimes referred to as graphite fiber, is formed by bonding carbon atoms together to form a long chain. Avient has a portfolio of carbon fiber composite products within our Glasforms™ and Gordon Composites™ product lines. Download this PDF to learn more about Avient’s carbon fiber composite products

Copyright © 2020, Avient Corporation. MAJOR AUTOMOTIVE OEM R O O F R A C K • Impact resistance • UV stability over time • Color match to specific black color • Developed a supply chain agreement to ensure reliable supply and mitigate risk • Provided just-in-time delivery to help the customer keep working capital low and maximize warehouse space • Provided a product that supports sustainability to potentially enhance the marketplace appeal of the customer’s end product Nymax™ REC Recycled Nylon Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION IMPACT + UV STABILITY LEARN MORE Copyright © 2024, Avient Corporation.

Avient Announces Quarterly Dividend... Avient To Hold Second Quarter 2025 Conference Call... Avient Announces Quarterly Dividend...

1. This includes standards for flame retardant performance to IEC 60332-1, another key characteristic to consider.   How can Avient help?  

1. This includes standards for flame retardant performance to IEC 60332-1, another key characteristic to consider.   How can Avient help?