PRE-MIX DYNAFLEX(TM) G7970-1001-00 GUN METAL GID GUN METAL STEEL

Amosorb 4020R improves the aesthetics of recycled packaging in terms of haze and color, and also maintains performance levels irrespective of the level of rPET used, delivering consistent results at all levels of rPET; 25%, 50% and 100%. Contact Avient for specific clearances and use conditions. 100% rPET 3% 4020R in 100% rPET 4% 4020R in 100% rPET 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. In addition, operating income before the effect of special items is a component of Avient’s annual and long-term employee incentive plans and is used in debt covenant computations. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

Q1 2025 results Copyright © . 2025 7 Color, Additives & Inks – Q1 2025 performance Sales 515 520 Adj. Senior management believes these measures are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude. Slide 12 Slide 13: Avient 2024 sales Slide 14: Color, Additives & Inks Slide 15: Specialty Engineered Materials Slide 16: Avient 2024 regional sales, by end market Slide 17: Raw material basket IR Deck - AVNT-2025.03.31 Non-Gaap Recs.pdf Attachment

Add visual surface effects and aesthetics without complexity – You can achieve various aesthetic appearances using Gravi-Tech material such as color variation, metallic finish, or marbling and swirling. It provides additional mixing to the melt, which is especially helpful when using colorants. All of the tie bars in the system need to be calibrated to the same amount of pre-load.

Laser marking typically has little effect on part integrity. The mark can be white or dark in color. www.avient.com Copyright © 2022, Avient Corporation.

This leading-edge product offering of high performance alternatives to typical fiber reinforced composites and traditional materials such as wood, ceramic and metal serves applications requiring high strength- to-weight ratios, stiffness, and dimensional stability. To learn more about Avient advanced composite solutions, call +1.844.4AVIENT or visit www.avient.com/composites Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Cesa™ Light Additives for Injection Molded Applications Sunlight in combination with heat and oxygen can induce degradation in plastics, causing detrimental effects on mechanical, optical, and other physical properties. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Source: Avient internal testing 1.844.4AVIENT www.avient.com PERFORMANCE The following chart shows the efficiency of Cesa Light Additives in minimizing color variations induced by long sunlight exposure.

Color can be added to the additive in a combination masterbatch allowing for both color and stain resistance efficacy to be integrated into the yarn during the spin-dyeing (dope-dyeing) process. The additive concentrates are also formulated to not interfere with over-dyeing, preserving the stain resistance effectiveness of bath- dyed and piece-dyed yarns and textiles containing our stain-resistant solution. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

F X ) -10% -11% -3% -12% 10 Avient ex. In addition, operating income before the effect of special items is a component of Avient’s annual incentive plans and is used in debt covenant computations. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.