As conveyed throughout these pages, Avient is committed to meeting the needs of the present without compromising the ability of future generations to do the same.

I am extremely pleased with our record fourth quarter results, as every segment and end market grew over the prior year fourth quarter. The webcast can be viewed at avient.com/investors, or by clicking here: https://edge.media-server.com/mmc/p/ko4y5g9z. performance in prior periods without the effect of items that, by their nature, tend to obscure

I look forward to sharing more details in our third quarter earnings call and at our upcoming investor day in The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here.  performance in prior periods without the effect of items that, by their nature, tend to obscure

Our customers value the breadth of our solutions as we can tap into a broad array of raw materials to solve their specific needs. Design times can be less than three days for colorants. As we grow, we can add capacity with minimal investment.

Microsoft PowerPoint - AVNT Q4 2021 Earnings Presentation (v17) - W PEERS x ESI AVIENT CORPORATION F O U R T H Q U A R T E R 2 0 2 1 R E S U L T S A N D 2 0 2 2 F I N A N C I A L G U I D A N C E (NYSE: AVNT) F E B R U A RY 8 , 2 0 2 2 DISCLAIMER 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. As we grow, we can add capacity with minimal investment. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. This literature shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner.

With Avient you have access to a worldwide team of color experts who can help take your idea from pellet to part. Learn how molded-in color can offer the same eye-popping effects of paint at a greater efficiency and without the hassles and higher costs. How can you make the most of color, from design through processing?

Avient corporation first quarter 2023 results AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) F E B R UA RY 2 0 2 4 DISCLAIMER Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. You can identify these statements by the fact that they do not relate strictly to historic or current facts. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here. performance in prior periods without the effect of items that, by their nature, tend to obscure performance in prior periods without the effect of items that, by their nature, tend to obscure

This will be an important component to delivering long-term sustainable growth, and I look forward to communicating our detailed strategy later this year." The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here. performance in prior periods without the effect of items that, by their nature, tend to obscure