Rely on our creative and engineering design services, color development expertise, and full service R&D.

Investor Relations Contact: Isaac D.

STAN-TONE HCC- MINT GREEN STAN-TONE VC-34303 BLACK STAN-TONE DB-15597 HI LITE BLUE

STAN-TONE HCC-34360 #90 CHARCOAL STAN-TONE HCC-33899 AMARILLO STAN-TONE DB-15597 HI LITE BLUE

Stan-Tone™ EPX Epoxy Dispersions Stan-Tone™ ET Polyether Dispersions Stan-Tone™ RBX Rubber Dispersions

Additional Responsibilities of Avient Supervisors and Managers • Serve as a role model and set the tone for appropriate behavior at Avient. • Ensure that your team is aware of the importance and requirements of the Code and company policies about legal compliance and ethics. • Help your associates comply with the requirements of the Code, providing guidance about the Code and Avient’s values. • Promote a work environment that encourages honest and open communications about the Company’s expectations. Some examples are: • Earnings or estimates or other financial information before public release • Significant changes in levels of operations • Discussions about major transactions including acquisitions, joint ventures or dispositions • Information about our financial condition, prospects or plans, marketing and sales programs, and R&D information • Changes in senior management that have not yet been publicly announced • Awards or cancellations of major contracts with customers or suppliers • Pending products or new products, services or processes • The existence of, and developments relating to, significant regulatory proceedings, government investigations and litigation involving the Company 17 HOME | TOC Political Contributions/Activities and Charitable Contributions Avient encourages you to stay informed about important issues, to vote and to be involved in the political process.

STAN-TONE 40VC03 BLUE STAN-TONE HCC-34651 YELLOW STAN-TONE DB-15597 HI LITE BLUE

STAN-TONE VC-25630 ICEBERG STAN-TONE HCC-31292 GREEN STAN-TONE HCC-31291 ORANGE

STAN-TONE MB-11004 OLIVE DRAB STAN-TONE HCC-29574 BLUE #2 STAN-TONE HCC-29573 RED

STAN-TONE HCC-25499 PURPLE STAN-TONE MC-23390 YELLOW STAN-TONE HCC-21142 CHARCOAL