In this press release, 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. 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.

Security Policy, which focuses on protecting the security of our people and all information related to our operations; Our early and consistent approach focused on protecting the health and safety of our associates, families, customers and communities. Support services for the physical and mental health of our associates and their families

Special items for the second quarter were primarily related to an adjustment to environmental reserves. Acquisition related costs Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com, or Media Contact: Kyle G.

Investor Relations Contact: Isaac D. DeLuca Vice President, Investor Relations PolyOne Corporation +1 440-930-1226 isaac.deluca@avient.com Media Relations Contacts

The report highlights the company's approach, contributions and progress related to its four cornerstones of Sustainability:  People, Products, Planet and Performance.  Task Force on Climate-related Financial Disclosures Investor Relations Contact: Joe Di SalvoVice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com, Media Contact:Kyle G.

These responsibilities include oversight of climate related risks and performance against related sustainability key performance indicators. Security Policy, which focuses on protecting the security of our people, all information related to our operations, and our supply chain;

DeLuca Vice President, Investor Relations PolyOne Corporation +1 440.930.1226 isaac.deluca@avient.com In this press release, 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. Media Relations Contacts

The report includes highlights and information related to each of 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.

Whether we’re preparing a special meal for the family or relaxing in front of the TV, the time we spend at home is time we cherish.

In this press release, 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. Acquisition related costs 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.