GC_ONE REPORT 2021_ENG

NOMINATION AND REMUNERATION COMMITTEE Name Position Date of Appointment 1. Mr. Don Wasantapruek Chairman of the Nomination and Remuneration Committee (Independent Director) April 23, 2018 2. Lieutenant General Nithi Chungcharoen Director to the Nomination and Remuneration Committee (Independent Director) November 1, 2019 3. Mr. Pakorn Nilprapunt(1) Director to the Nomination and Remuneration Committee (Independent Director) October 22, 2018 Mrs. Pilasphan Udomjarumanee, Senior Vice President, Corporate Secretary and Legal, serves as Secretary to the Nomination and Remuneration Committee. Remarks: (1) Mr. Pakorn Nilprapunt was appointed Director to the Nomination and Remuneration Committee, replacing Mr. Noppadol Pinsupa, on November 22, 2021. And Mr. Noppadol Pinsupa was appointed Director to the Nomination and Remuneration Committee, replacing Mr. Wittawat Svasti-xuto, on October 1, 2021. CORPORATE GOVERNANCE AND SUSTAINABILITY COMMITTEE* Name Position Date of Appointment 1. Professor Somkit Lertpaithoon Chairman of the Corporate Governance and Sustainability Committee (Independent Director) April 23, 2018 2. Lieutenant General Nithi Chungcharoen Director to the Corporate Governance and Sustainability Committee (Independent Director) September 22, 2014 3. Mrs. Watanan Petersik Director to the Corporate Governance and Sustainability Committee (Independent Director) April 23, 2018 4. Mr. Chansin Treenuchagron Director to the Corporate Governance and Sustainability Committee September 21, 2020 5. Mr. Noppadol Pinsupa(1) Director to the Corporate Governance and Sustainability Committee November 22, 2021 Mrs. Pilasphan Udomjarumanee, Senior Vice President, Corporate Secretary and Legal, serves as Secretary to the Corporate Governance and Sustainability Committee. Remarks: (1) Mr. Noppadol Pinsupa was appointed Director to the Corporate Governance and Sustainability Committee, replacing Mr. Prapas Kong-ied, on November 22, 2021. (Mr. Prapas Kong-ied was additionally appointed Director to the Corporate Governance and Sustainability Committee from January 25, 2021 to November 1, 2021) * The Company’s Board of Directors passed approval for the Committee’s name amendment during the Board of Director Meeting No. 14/2021 on December 13, 2021. The resolution has been proposed to and acquired approval from the Annual General Meeting of Shareholders for the year 2022 on April 4, 2022. The Nomination and Remuneration Committee is composed of at least three Directors of the Board, all of whom shall be Independent Directors. The Chairman shall also be an Independent Director. These Directors serve a three-year term or until the termination of directorship, resignation, or dismissal. The Nominat ion and Remunerat ion Commi ttee nominates candidates for appointment to the Board or Sub-committees as well as nominates candidates to be appointed as the Chief Executive Officer and President according to a well-structured and transparent process. The Committee is also charged with establishing remuneration guidelines for the Directors, Directors to Sub-committees and CEO. Nomination criteria for Directors include experiences, profession, skills, expertise diversity, and specific qualifications required for the Company’s businesses defined in the Board Skills Matrix. These criteria strike a balance among all business fields and yield the utmost benefit to the Company. In addition, the Committee considers candidates from the Director’s Pool developed by credible organizations and present candidates to the Board and/or at the shareholders’ meeting for appointment. The Committee also establishes criteria for the annual performance assessment of the Board of Directors and CEO as well as assessed the performance of CEO to ensure alignment with good corporate governance principles. The Board of Directors has approved the Charter of the Nomination and Remuneration Committee, which stipulates the composition, qualifications, terms of office, and scopes of duties according to good corporate governance principles. Details of the charter are disclosed in the Company’s Corporate Governance Handbook and on the Company website. In 2021, the Nomination and Remuneration Committee convened a total of eight meetings to fulfill its role according to the scope of authority and responsibilities stipulated by the Charter of the Nomination and Remuneration Committee and as assigned by the Board of Directors. The Committee also reported its performance outcomes to the Board and subsequently disclosed its performance summary to shareholders in Form 56-1 One Report. 140 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2021

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