When used in this Annual Report on Form 10-K, the terms “we,” “us,” “our," "Avient" and the “Company” mean Avient Corporation and its consolidated subsidiaries. We face translation risks related to the changes in foreign currency exchange rates. When used in these notes to the consolidated financial statements, the terms “we,” “us,” “our,” “Avient” and the “Company” mean Avient Corporation and its consolidated subsidiaries.

NYSE: AVNT) AVIENT CORPORATION I N V E S T O R M E E T I N G S M A Y 2 0 2 2 D I S C L A I M E R 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. They use words such as "will," “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe” and other words and terms of similar meaning in connection with any discussion of future operating or financial condition, performance and/or sales. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission.

They use words such as "will," “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe” and other words and terms of similar meaning in connection with any discussion of future operating or financial condition, performance and/or sales. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, restructuring costs, environmental remediation costs, acquisition-related costs, and other non- routine costs.

These new grades offer application and design engineers a durable solution that reduces disinfectant-related failures, like cracking and crazing, so products and surfaces can last longer and look better.”  Media Relations Contacts

Alpha Tool and Mold, located in Highland Heights, Ohio, has been serving the plastic molding and die cast industries since 1978, specializing in building precision plastic injection molds, including hot runner and unscrewing types, die cast dies, and related components. Media Relations Contacts

Say-Eng Lee, vice president and general manager, Color & Additives Asia says, “China and other Asian countries not only have a rapidly growing  domestic healthcare market, but they are also actively supporting Western countries for medical product manufacturing, where they need to meet strict medical- and pharma-related standards for testing, traceability, and change control of the materials used in their products. Media Relations Contacts

Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G.

Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G.

Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G.

Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G.