In addition to communicating fourth quarter and full year 2020 performance, we will use the webcast to update investors and analysts on the Clariant Masterbatch integration and synergy capture, which is ahead of schedule, and introduce growth projections for 2021."

Coincident with the acquisition of the Clariant Color business in 2020, we branded the collective enterprise Avient—a new name for a new kind of materials company.

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). To provide comparable financial results, the Company references “pro forma” financial metrics, which include the business results of Clariant Color for periods prior to 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 Color revenue synergies, that will drive long-term revenue growth in excess of GDP o Clariant color 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.

5533 Med, 20% BaSO4, 2% TiO2, Stab

MB1791C FLESH IMPROVED HEAT STAB

Geon(TM) DB4770 White Hi-Stab

Geon(TM) DB5337 NEUTRAL ISO TT STAB FUNG

MB2283 NEUTRAL (LOWER ODOR STAB)

Geon(TM) MB2744 White Hi-Stab

Geon(TM)DB4919 Neutral 5003-4(4736-Stab) LC