In addition to the other duties of a director under these Guidelines, the Chairman of the Board (if an independent director) or the Lead Director, as applicable, is responsible for coordinating the activities of the independent directors, and in that role will: 4 Chair executive sessions of the non-employee directors, as described below under the caption “Executive Sessions,” and provide feedback and perspective to the Chief Executive Officer regarding discussions at these sessions; Approve information sent to the Board; Approve meeting agendas for the Board; Approve meeting schedules to assure that there is sufficient time for discussion of all agenda items; Serve as a liaison and facilitate communications between the Chief Executive Officer and other members of the Board; Advise the Chief Executive Officer as to the quality, quantity and timeliness of the flow of information from management to the Board and regarding the effectiveness of Board meetings; Interview all Board candidates, and provide the Governance and Corporate Responsibility Committee with recommendations on each candidate; Maintain close contact with the Chair of each standing committee and assist in ensuring communications between each committee and the Board; Consider the retention of advisers and consultants who report directly to the Board; Chair Board meetings; Have the authority to call meetings of the independent directors; If requested by major shareholders, ensure that he or she is available for consultation and direct communication; and Perform various other duties as may from time to time be determined by the Board. The Board shall consider as candidates for nomination for election or re-election to the Board, or to fill vacancies and new directorships on the Board, only those individuals who agree to tender, promptly following their election, re-election or appointment, an irrevocable resignation that will be effective upon (a) the occurrence of a Majority Withheld Vote for that director in his or her next election and (b) acceptance of the tendered resignation by the Board. The effectiveness and contributions of individual directors are also evaluated and are considered each time a director stands for re-nomination.

KEY BENEFITS Avient’s UV stabilizers for fibers provide the following benefits: • High active ingredient loading options available • Little or no effect on processing speeds so plant productivity can be maintained at the highest levels • Resistance to interaction with fertilizers, pesticides and bleaching agents in the manufacturing and end-use environment • Can be combined with colors and with other additives (e.g., flame retardants) into a single combination concentrate for convenience • Product guidance and technical assistance from our experts PRODUCT BULLETIN Copyright © 2022, Avient Corporation.

Most temporary antistatic additives require time to reach maximum effectiveness, typically 2 to 7 days.

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