Actual melt temperature is about 5oC(10oF) lower than barrel setup.

Detailed information about each Director’s background, qualifications, attributes, skills and experience can be found beginning on page 9. This proxy statement is to inform you about the matters to be acted upon at the meeting. Our proxy materials for the 2018 Annual Meeting will be mailed on or about March 29, 2018.

This proxy statement is to inform you about the matters to be acted upon at the meeting. Refer to the 2015 Grants of Plan-Based Awards table of this proxy statement for more information about the modified awards for Ms. Our proxy materials for the 2016 Annual Meeting will be mailed on or about April 1, 2016.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information. To learn more about Specialty Engineered Materials, contact Avient at +86 (0) 21 6028 4888 www.avient.com

We are mailing this proxy statement and the enclosed proxy card and, if applicable, the voting instruction card, to shareholders on or about March 31, 2017. This proxy statement is to inforff m you about the matters to be acted upon at the meeting. Our proxy materials for the 2017 Annual Meeting will be mailed on or about March 31, 2017.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

About Avient Avient Corporation (NYSE: AVNT), with 2020 pro forma revenues of $3.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Ultimately, it’s about delivery – on time, efficient, and to the exact quality specifications that our customers demand.

About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.6 to $4.7 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.