Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. Webcast Details Avient will host a webcast on Tuesday, May 7, 2024 at 8:00 a.m. This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, environmental remediation costs, mark-to-market adjustments associated with benefit plans, acquisition related costs, and other non-routine costs.

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). We are Avient. Avient acquired Clariant Color on July 1, 2020 (the “Acquisition Date”).

Avient acquired the Clariant Masterbatch business (CMB) on July 1, 2020 (the “Acquisition Date”). We will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Masterbatch revenue synergies, that will drive long-term revenue growth in excess of GDP o Clariant Masterbatch cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends in line with earnings growth and opportunistically buying back shares, all while remaining modestly levered. We are Avient.

To learn more about how TPE materials can benefit your product's surface aesthetics, contact an expert at Avient today.

Through this program, we hope to introduce businesses of all sizes to the benefit of aramid fibers.   • Through this program, we hope to introduce busi- nesses of all sizes to the benefit of Aramid fibers.

All U.S. qualified defined benefit pension plans are frozen, no longer accrue benefits and are closed to new participants. We have foreign pension plans that accrue benefits. POLYONE CORPORATION 61 The following tables present the change in benefit obligation, change in plan assets and components of funded status for defined benefit pension and post-retirement health care benefit plans.

We provide defined benefit pension plans to eligible employees. All U.S. defined benefit pension plans are frozen, no longer accrue benefits and are closed to new participants. The following tables present the change in benefit obligation, change in plan assets and components of funded status for defined benefit pension and post-retirement health care benefit plans.

Avient Resources Avient Resources Learn more about advanced polymer technologies that enhance EV battery design and performance to enable benefits such as extended vehicle range, lightweighting and sustainability.

Autoinjector Pen - Avient Application Study.mm (1) AUTO-INJECTOR APPLICATION STUDY M A T E R I A L T E C H N O L O G I E S + S E R V I C E S F O R N E X T G E N E R A T I O N D E S I G N S Avient Corporation 1 Avient Corporation 2 Innovating Design Medical innovations and plastics have gone hand-in-hand to make healthcare safer, cleaner, and more accessible for all. WHY AVIENT? Avient Corporation 12

Avient Resources Avient Resources Capabilities, features, benefits, impact, and technical data for Glasforms™ and Polystrand™ RV composite panel applications