Please contact Investor Relations Contact: Eric R. Investor Contacts

Investor Relations Contact: Eric R. Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com or Media Contact: Kyle G. Investor Contacts

For the second quarter 2019, the company expects adjusted earnings per share of 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

However, no one company or country can solve the plastics waste problem. Company Company Officers

Avient Corporation was originally established as PolyOne Corporation in 2000 through the consolidation of two companies in the materials industry. The early years were challenging as the company struggled to find or create its identity as a combined enterprise. As the company evolved into specialty areas, we focused on putting our customers and their needs first, then looking inward to make a difference.

Injection molding also would allow the company to eliminate machining and increase productivity and design freedom for components. Teams from all three companies worked together to develop new designs based on Trilliant™ Healthcare Radiation Shielding Compound, a high-density, metallic-filled material. In addition, the company reduced the health and environmental impact of its equipment by using an RoHS-compliant, eco-conscious and equally effective alternative to lead.

who has accepted a Chief Financial Officer position with another company. Investor Relations Contact: Eric R. Investor Contacts

Media Contact: Kyle G. Media Relations Contacts Company Officers

Moelis & Company Investor Contact, Eric R. Investor Contacts

Investor Relations Contact: Eric R. Media Contact: Kyle G. Media Relations Contacts