PRODUCT BULLETIN Cesa™ Flame Retardant Additives Cesa™ Flame Retardant Additives allow manufacturers to design with increased confidence for critical flame and smoke applications. Using Cesa Flame Retardant Additives ensures that today’s stringent building safety codes and other regulations are met. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Whether you’re looking for a high-speed color match, special effect colorants, or an entirely new color palette, Avient will work with you to match your specific color and physical property requirements in real time to minimize the time from concept to production, differentiate your offerings, and help expand your bottom line. Browse and download our literature to learn more about Avient solutions and services. Important information about the health, safety and environmental impacts of Avient products.

The non-GAAP financial measures include organic performance (which excludes the impact of foreign exchange), adjusted EPS, adjusted operating income, adjusted EBITDA, adjusted EBITDA margins, free cash flow and adjusted free cash flow. Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com 7 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended December 31, Year Ended December 31, 2024 2023 2024 2023 Sales $ 746.5 $ 719.0 $ 3,240.4 $ 3,142.8 Operating income 85.6 43.1 329.3 196.8 Net income from continuing operations attributable to Avient shareholders 48.3 27.8 169.5 75.8 Diluted earnings per share from continuing operations attributable to Avient shareholders $ 0.52 $ 0.30 $ 1.84 $ 0.83 Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

This is where Avient’s orange nylon colorants can help. Its portfolio of OnColor™ polymer colorants was developed to improve the heat and long-term color stability of cautionary orange polymers for high-voltage EV connectors, offering the following benefits: • Long-term fading resistance in thermal aging tests at up to 130°C for 1,000 hours, • No migration, excellent processing stability • Lower corrosion risk vs. typical comparable colorants • No impact on flame retardancy and limited adverse effects on essential mechanical characteristics, including flexural and impact strength Avient’s orange nylon colorants are available in several validated RAL, Pantone, and JPMA orange shades for compounding, injection molding, and extrusion. APPLICATION BULLETIN MECHANICAL & FLAME-RETARDANT PERFORMANCE 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

Heavy metal-free Explore Colorant Chromatics's broad portfolio, markets and applications, and how Avient can provide the highest levels of service (English language version). Metal-free formulations to boost color consistency and increase speed to market

Avient Design Avoid costly detours and reduce development time with an engineering and design review from Avient. Avient Design Capabilities Overview - Brochure

Colors are heavy metal-free Explore Colorant Chromatics's broad portfolio, markets and applications, and how Avient can provide the highest levels of service (English language version). Metal-free formulations to boost color consistency and increase speed to market

Home // Processing Styrenic Block Copolymer TPEs from GLS™ Additionally, there are many specialty grades formulated to fit particular processes. Your GLS sales engineer can help you determine the best choice of grades for individual applications.

Home // Processing Styrenic Block Copolymer TPEs from GLS™ Additionally, there are many specialty grades formulated to fit particular processes. Your GLS sales engineer can help you determine the best choice of grades for individual applications.

Avient Resources Flame Retardants for Synthetic Fibers and Nonwovens - Product Bulletin Learn about the applications and key benefits of flame retardants for synthetic fibers and nonwovens