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• The Committee may, in its sole discretion, retain or obtain the advice of a compensation consultant, independent legal counsel or other adviser to assist it in carrying out its responsibilities. • The Committee shall be directly responsible for the retention or appointment, compensation and oversight of the work of any compensation consultant, independent legal counsel and other adviser retained by the Committee and for such adviser’s termination. • The Company must provide for appropriate funding, as determined by the Committee, for payment of reasonable compensation to a compensation consultant, independent legal counsel or any other adviser retained by the Committee. • The Committee shall have sole authority to retain and terminate any search firm to be used to assist the Committee in the identification of candidates for the position of Chief Executive Officer, including sole authority to approve the consultant’s fees and other retention terms. Independence Assessment of Outside Advisers • The Committee may select a compensation consultant, legal counsel or other adviser to the Committee or receive advice from a compensation consultant, legal counsel or other adviser (other than in-house legal counsel or any compensation consultant, legal counsel or other adviser whose role is limited to the following activities for which no disclosure would be required under Item 407(e)(3)(iii) of Regulation S-K: consulting on any broad-based plan that does not discriminate in scope, terms, or operation, in favor of executive officers or directors of the Company, and that is available generally to all salaried employees; or providing information that either is not customized for a particular company or that is customized based on parameters that are not developed by the compensation consultant, and about which the compensation consultant does not provide advice) only after taking into consideration all factors relevant to that person’s independence from management, including the following: • the provision of other services to the Company by the employer of the compensation consultant, legal counsel or other adviser; 5 • the amount of fees received from the Company by the employer of the compensation consultant, legal counsel or other adviser, as a percentage of the total revenue of the employer of the compensation consultant, legal counsel or other adviser; • the policies and procedures of the employer of the compensation consultant, legal counsel or other adviser that are designed to prevent conflicts of interest; • any business or personal relationship of the compensation consultant, legal counsel or other adviser with a member of the Committee; • any stock of the Company owned by the compensation consultant, legal counsel or other adviser; and • any business or personal relationship of the compensation consultant, legal counsel, other adviser or the employer of the adviser with an executive officer of the Company. • The Committee shall evaluate whether any compensation consultant retained or to be retained by it has any conflict of interest in accordance with Item 407(e)(3)(iv) of Regulation S-K.

Buyer agrees to indemnify and hold harmless Seller from and against any liability (including fines or legal fees) incurred by Seller with respect to any export or re-export activities by Buyer in violation of its obligations under the applicable Trade Control Laws. El Comprador acepta mantener indemne e indemnizar al Vendedor de cualquier obligación (incluidas multas u honorarios legales) en que incurra el Vendedor con respecto a cualquier exportación o reexportación realizada por el Comprador en violación de las Leyes de Control Comercial aplicables. En caso de que el Comprador esté obligado a divulgar la información en virtud de una orden judicial o de una obligación legal, el Comprador deberá informar inmediatamente al Vendedor y cooperar razonablemente con el Vendedor en caso de que éste trate de obtener una orden de protección.

Cámara de Comercio de Bogotá Sede Virtual CERTIFICADO DE EXISTENCIA Y REPRESENTACIÓN LEGAL Fecha Expedición: 12 de abril de 2021 Hora: 13:04:47 Recibo No. Preparar los estados financieros de la sociedad y hacer que se lleve la contabilidad en legal forma; 9. Parágrafo primero: El representante legal podrá Página 5 de 11 Cámara de Comercio de Bogotá Sede Virtual CERTIFICADO DE EXISTENCIA Y REPRESENTACIÓN LEGAL Fecha Expedición: 12 de abril de 2021 Hora: 13:04:47 Recibo No.

Sanders joined Avient in April 2024 and has responsibility for all legal functions, including contracts and transactions, M&A, compliance, labor relations, digital information, privacy, and intellectual property. She has over 25 years of legal expertise and business partnership having served in both in-house leadership roles and at leading law firms. She previously served as senior vice president and deputy chief legal officer, global operations at Eaton Corporation, a power management company.

If the Buyer must provide Seller with its own or third parties' information, it must ensure that it has the corresponding legal basis or consents in order to fully comply with local data protection regulation. 17. En caso de que el Comprador deba facilitar al Vendedor información propia o de terceros, deberá asegurarse de que dispone de la base legal o los consentimientos correspondientes para cumplir plenamente con la normativa local de protección de datos. 17. Buyer agrees to indemnify and hold harmless Seller from and against any liability (including fines or legal fees) incurred by Seller with respect to any export or re-export activities by Buyer in violation of its obligations under the applicable Trade Control Laws.

titel 20 21 -1 2- 27 1 1: 24 :4 8 Business Register extract Netherlands Chamber of Commerce CCI number 72287497 Page 1 (of 2) Legal entity RSIN 859060317 Legal form Foreign Legal Entity: Société à Responsabilité Limitée (S.A.R.L.) Luxembourg) Legal Entity Name Avient S.à r.l.

Belgium Branch 26/11/2021 Crossroads Bank of Enterprises: 0314.595.348 FULL EXTRACT OF THE DETAILS OF A REGISTERED ENTITY (LEGAL PERSON) Name Type Language Name Start Date End Date Name French Avient S.à r.l., Belgium Branch 08/11/2021 Registered seat Address Start Date End Date Route de Bastogne 19 09/08/2018 9638 Pommerloch Luxembourg Additional address info Contact details Type Contact detail Characteristic Start Date End Date Website www.polyone.com Declarative 09/08/2018 General Information Start date entity End date entity 09/08/2018 Legal Situation Status Start Date End Date Normal situation Active 09/08/2018 Legal form Start Date End Date Foreign entity 09/08/2018 Activities Type Start Date End DateVersionNACEBEL VAT activities Wholesale trade of industrial chemical products Main activity 31/08/2018200846751 Activities NSSO Wholesale trade of industrial chemical products Main activity 01/11/2018200846751 (*) Classification of Activities (NACEBEL) has been amended on 1/1/2008. Registered entity Name Company Number Avient S.à r.l., Belgium Branch 0700.822.426 09/08/2018 Legal Situation Start date entity End date entity Normal situation Company Number 0700.822.426 Company Name Avient S.à r.l., Belgium Branch Inne Tuyteleers Officer Xerius Enterprise Counter 26/11/2021 4Extract from Page 4from Document issued in accordance with Article III.34, §1 of the Code of Economic Law The legal terms were translated literally. Document issued in accordance with Article III.34, §1 of the Code of Economic Law The legal terms were translated literally.