LESLIE SEQUEIRA Chief Information Officer Leslie Sequeira is chief information officer for Avient Corporation, a premier provider of specialized and sustainable material solutions and services.

Required Must be signed by all incorporators, if amended by incorporators, or an authorized officer if amended by directors or shareholders, pursuant to Ohio Revised Code section 1701.73(B) and (C). Brown: Please be advised that the office of the Secretary of State has reviewed your pre- clearance request for the Certificate of Amendment for PolyOne Corporation. I have provided all the necessary information to complete the filing process with our office.

Avient has adopted a code of ethics that applies to its principal executive officer, principal financial officer and principal accounting officer. Avient will post any amendments to, or waivers of, its code of ethics that apply to its principal executive officer, principal financial officer and principal accounting officer on its website. KHANDPUR President and Chief Executive Officer (Principal Executive Officer) February 20, 2024 Ashish K.

Avient has adopted a code of ethics that applies to its principal executive officer, principal financial officer and principal accounting officer. Avient will post any amendments to, or waivers of, its code of ethics that apply to its principal executive officer, principal financial officer and principal accounting officer on its website. PATTERSON Chairman, President and Chief Executive Officer (Principal Executive Officer) February 22, 2022 Robert M.

Vinod Purayath Senior Vice President and Chief Technology Officer Dr. Vinod Purayath is Senior Vice President and Chief Technology Officer of Avient Corporation, a premier provider of specialized and sustainable material solutions and services.

EXECUTIVE OFFICERS OF THE REGISTRANT Executive officers are elected by our Board of Directors to serve one-year terms. PolyOne has adopted a code of ethics that applies to its principal executive officer, principal financial officer and principal accounting officer. PolyOne will post any amendments to, or waivers of, its code of ethics that apply to its principal executive officer, principal financial officer and principal accounting officer on its website.

PolyOne has adopted a code of ethics that applies to its principal executive officer, principal financial officer and principal accounting officer. PolyOne will post any amendments to, or waivers of, its code of ethics that apply to its principal executive officer, principal financial officer and principal accounting officer on its website. PATTERSON Chairman, President and Chief Executive Officer and Director (Principal Executive Officer) Date: February 15, 2018 Robert M.

Patterson President and Chief Executive Officer Kurt Schuering Vice President, Global Key Account Management Bradley C Richardson Executive Vice President and Chief Financial Officer Cathy K. Kahler Senior Vice President Chief Commercial Officer Dr. Christopher Murphy Vice President of Research and Development, Chief Innovation Officer Michael A.

For other officers and employees, waivers may be granted only by the Corporate Ethics Officer in consultation with the standing members of the Ethics Committee. Further, unless a proper delegation is in place, only officers of the Company can sign contracts. These disclosures should be submitted for resolution, in writing, to the General Counsel or the Corporate Ethics Officer.

The Audit Committee may request that any director, officer or employee of the Company, or the Company’s outside counsel or independent auditor, attend a meeting of the Committee or to meet with any members of, or consultants to, the Committee. Review and discuss with management, the chief legal officer and the independent auditor the Company’s compliance with laws and regulations with respect to matters that may have a material impact on the financial statements. Review with the chief legal officer the investigation and disposition of any reports made under the Commission’s Rule 205 of a material violation of securities law or breach of fiduciary duty or similar violation by the Company or by any of its officers, directors, employees or agents. 7.