Investor Relations Contact: Isaac D. Media Relations Contacts Company Officers

Gabelli & Company Specialty Chemical Conference Investor Relations Contact: Eric R. Investor Contacts

EUROPE: SDS for Europe can be obtained by contacting the appropriate regional office. INDIA TAN LT VER INDIA TAN DK VER

Avient Expands Fatty-Food-Contact Materials Portfolio with Versaflex™ FFC TPEs. Media Relations Contacts Company Officers

The company adds value to global customers and improves sustainability through formulating specialty materials. Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com or Media Contact: Kyle G. Investor Contacts

The company adds value to global customers and improves sustainability through formulating specialty materials. Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Investor Contacts

These Terms and Conditions apply to all sales by PolyOne Corporation and its affiliated companies. All litigation concerning this contract shall occur only in the state and national courts of Pune, India, and each party consents to exclusive jurisdiction in such courts. 17. India Terms and Conditions; May 2016

Gajewski joined Avient in July 2013 from AkzoNobel/PPG and has since taken on multiple roles with increasing responsibility within the Human Resources function, including HR Director for Avient’s Color, Additives & Inks business segment, and an international assignment with responsibility for the EMEA and India regions. In other roles with the company, Ms.

Gajewski joined Avient in July 2013 from AkzoNobel/PPG and has since taken on multiple roles with increasing responsibility within the Human Resources function, including HR Director for Avient’s Color, Additives & Inks business segment, and an international assignment with responsibility for the EMEA and India regions. In other roles with the company, Ms.

Kronimus joined Avient in March 1999, and in addition to leading the company’s engineered materials business in Europe and India, also serves as Avient’s legal representative in the region, responsible for building and maintaining relationships with local governments and associations.