Masterbatch formulation based on dedicated raw material range Organoleptic pre-tested masterbatches support sustainability Video: SenseAction™ Masterbatches for Caps and Closures

Control static build-up to improve processability and create safer, statically-dissipated parts. Cesa™ Antimosquito Masterbatch Solid Color Masterbatches

Stat-Tech™ Static Dissipative and Electrically Conductive Formulations Injection molding parameters, startup and shutdown, mold design and troubleshooting recommendations for Stat-Tech™ Static Dissipative and Conductive Formulations Cable manufacturer rebounds with specialized color and additive masterbatches by utilizing Colorant Chromatics™

PolyOne Investor Presentation May 2017 POLYONE CORPORATION 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans Senior management believes these measures are useful to investors because they allow for comparison to PolyOne's performance in prior periods without the effect of items that, by their nature, tend to obscure PolyOne's operating results due to the potential variability across periods based on timing, frequency and magnitude.

PolyOne Investor Presentation March 2017 POLYONE CORPORATION 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans Senior management believes these measures are useful to investors because they allow for comparison to PolyOne's performance in prior periods without the effect of items that, by their nature, tend to obscure PolyOne's operating results due to the potential variability across periods based on timing, frequency and magnitude.

Avient acquired the Clariant Masterbatch business (CMB) on July 1, 2020 (the “Acquisition Date”). It’s in this spirit that we joined legacy PolyOne and the Clariant Masterbatch business, two complementary businesses, and formed a new one that we’ve named Avient. We are better together through: Keeping Safety First — PolyOne and Clariant are both ACC Responsible Care® companies, and nothing is more important than the health, safety and well-being of our people.

In addition, Cesa slip masterbatches can act as plasticizers and impact enhancers, as well as antiblock, antitack and antistatic agents. Listing of standard product offerings by polymer type

Event Type: Conference Presentation

Event Type: Conference Presentation

Event Type: Conference Presentation