NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for 2023 Sustainability Day CLEVELAND – August 28, 2023 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, has announced registration details for a virtual Sustainability Day for investment professionals on Wednesday, September 20, 2023, from 9 a.m. – 11 a.m. Beggs, Senior Vice President and Chief Financial Officer, Avient Corporation. We are excited to take a deep dive into our sustainability portfolio by sharing specific applications and technologies, as well as discussing the megatrends that will support sustainable solutions as a long-term growth driver.”

LIQUID COLOR PURPLE UV COPPER PE UV

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations.

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations.

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations.

Avient Resources Avient Resources Antimicrobial technology, custom colors and performance additives in one masterbatch

Avient Resources Avient Resources Antimicrobial technology, custom colors and performance additives in one masterbatch

Available in natural and black grades, LubriOne PKE grades can be colored at the press. The formulations can also be customized to meet specific application needs, such as improved UV stability. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Once connected, FlexOne self-calibrates its output and then tracks the input signal from the host machine allowing the unit to accurately meter the required color or additive for the process. TECHNOLOGY DEVELOPMENT FlexOne has been developed to meet the current needs of the market and is designed with future technology in mind. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

From aesthetic features, such as the shade of the dashboard, to technology components such as the interactive GPS screen, we offer materials that create a comfortable, safe and reliable experience for drivers. Avient’s Onflex™ Lo TPE and Maxxam™ engineered material formulations are used for interior HVAC air flaps, trays, console carrier and instrument panels, and related interior parts.