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. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. 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.

When you work with us, we’ll help keep you at the forefront of industry trends and insights based on our own findings and those of the larger Avient organization. Avient Design actively provides recommendations of new color and material technologies that make sense for clients, helping product teams anticipate opportunities in time to act and benefit. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

SERVICES OVERVIEW COLORANTS & ADDITIVES VALUE-ADDED SERVICES At Avient, our goal is to provide premier colorant and additive technologies paired with world-class services that support our specialized and sustainable solutions. We’ll provide step-by-step guidance and expertise to get you to the solution you need. 1.844.4AVIENT www.avient.com Copyright © 2023, 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.

PlanetPak containers are optimized and recommended for Avient liquid colors and additives. www.avient.com 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.

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). Speed to market is essential today, and Avient plays a crucial role in our customers’ success. We are Avient.

TIER 2 SUPPLIER H V A C F L A P • Eliminate post treatment heating of parts to achieve required odor level (≤3.0 VDA 270) • Lowest VOC / FOG performance (VDA 278) at the same compression set as previous material • Reduced processing steps and lowered energy costs for the molder • Achieved targeted odor levels and met VOC / FOG performance and compression set standards OnFlex™ LO Thermoplastic Elastomer WHY AVIENT? AVIENT SOLUTION MEETS VIAQ STANDARDS LEARN MORE KEY REQUIREMENTS Copyright © 2020, Avient Corporation. WHY AVIENT?

www.avient.com 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. www.avient.com Copyright © 2020, Avient Corporation.

Contact Avient for more information. Contact Avient for more information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

The extremely versatile FlexOne works uniquely with Avient’s patented PlanetPak™ delivery containers to provide liquid metering. Avient Technical Service will order and deliver a 1L or 3L PlanetPak trial kit to your site. 3. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.