STAN-TONE HCC-35965 WHITE STAN-TONE HCC-35966 BLUE STAN-TONE VCP-35975 BLACK

STAN-TONE HCC- WHITE STAN-TONE EPX- VIOLET STAN-TONE EPX- GREEN

STAN-TONE 83VC03 BROWN STAN-TONE 82SP05 RED STAN-TONE VC-27546 SPICE

STAN-TONE HCC-27881 BROWN STAN-TONE HCC-20266 BEIGE STAN-TONE HCC-14735 PLUM

STAN-TONE HCC-27045 STAN-TONE HCC-27058 BOULDER STAN-TONE HCC-20293 KC GRAY

STAN-TONE 50SMB01 GREEN STAN-TONE HCC-6229 BLUE STAN-TONE HCC-30427 RED

STAN-TONE HCC- YELLOW STAN-TONE PEP- BLUE STAN-TONE HCC- P-TAN 71

STAN-TONE HCC-103299 RED 2B STAN-TONE HCC-103091 B-CLAY STAN-TONE MB-27854 GREEN

STAN-TONE HCC-13904 TAN STAN-TONE 25MC05 RED STAN-TONE HCC-107742 GREEN

Additional Responsibilities of Avient Supervisors and Managers • Serve as a role model and set the tone for appropriate behavior at Avient 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 TABLE OF CONTENTS INTRODUCTION OUR CODE OF CONDUCT RESPECT FOR ALL HONESTY AT WORK INTEGRITY IN OUR BUSINESS CORPORATE SOCIAL RESPONSIBILITY RESOURCES CODE OF CONDUCT | 18 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.