You may inspect a copy of the reports, proxy statements and other information we file with the SEC, without charge, at the SEC’s Public Reference Room, 100 F Street, N.E., Room 1580, Washington, D.C. 20549, and you may obtain copies of the reports, proxy statements and other information we file with the SEC, from those offices for a fee. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. PolyOne’s code of ethics is posted under the Investor Relations tab of its website at www.polyone.com.

the United States the United States SEC Filings

You may inspect a copy of the reports, proxy statements and other information we file with the SEC, without charge, at the SEC’s Public Reference Room, 100 F Street, N.E., Room 1580, Washington, POLYONE CORPORATION 9 D.C. 20549, and you may obtain copies of the reports, proxy statements and other information we file with the SEC, from those offices for a fee. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. PolyOne’s code of ethics is posted under the Investor Relations tab of its website at www.polyone.com.

CODE OF ETHICS, CODE OF CONDUCT AND CORPORATE GOVERNANCE GUIDELINES In accordance with applicable NYSE listing standards and SEC regulations, the Board has adopted a Code of Ethics, Code of Conduct and Corporate Governance Guidelines. Eligible earnings for employees outside of the United States were converted to United States Dollars by applying the applicable exchange rates in effect on December 31, 2021. UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Key 2021 Company Performance Results and Return to Shareholders.

Code of Ethics, Code of Conduct and Corporate Governance Guidelines In accordance with applicable NYSE listing standards and Securities and Exchange (“SEC”) regulations, the Board has adopted a Code of Ethics, Code of Conduct and Corporate Governance Guidelines. We also provide other benefits such as medical, dental, life insurance and disability coverage to each United States-based Named Executive Officer, which are identical to the benefits provided to all other eligible United States- based employees (as defined in the plan document). The Board expects to amend the clawback policy again when SEC or NYSE final regulations become available.

CORPORATE GOVERNANCE PROXY STATEMENT 2025 | Annual Meeting of Shareholders 30 Code of Ethics, Code of Conduct and Corporate Governance Guidelines In accordance with applicable NYSE listing standards and SEC regulations, the Board has adopted a Code of Ethics, Code of Conduct and Corporate Governance Guidelines. We also provide other benefits such as medical, dental, life insurance and disability coverage to each United States-based Named Executive Officer, which are identical to the benefits provided to all other eligible United States-based employees (as defined in the plan document). Annual salary for employees outside of the United States was converted to United States Dollars by applying the applicable exchange rates in effect on December 31, 2022.

NOTE TO EDITORS: Southern States offers standalone walls and custom-fit panels to protect utility substations and other assets. BallistiWall®  and BallistiCover®  are registered trademarks of Southern States. Image Courtesy of Southern States LLC

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