Board of Directors, IRPC Public Company Limited Mr. Kris Imsang Age: 56 Years Appointed Positions: Chairman Date of being a Chairman 19 January 2021 Date of being a Director 2 December 2017 Years of being a Director 4 Years Possession of IRPC shares (%) No. of share IRPC: - Share Possession: - % Family relationship within the Company, major shareholder or subsidiaries None Education/ Training • Bachelor of Engineering (Civil Engineering), Chulalongkorn University • Certification in Top Executives in the Poom Palung Pandin Program, Class 3, Chulalongkorn University • Leadership Development Program III (LDP III), Class 2, PTT Public Company Limited • Top Executive Program, Class 23, Capital Market Academy (CMA) • Top Executive in Energy Program, Class 9, Thailand Energy Academy (TEA) • Diploma, National Defence College, The National Defence Course, Class 62, Thailand National Defence College • Certificate Course in Good Governance for Medical Executives, Class 9, King Prajadhipok’s Institute and the Medical Council of Thailand • The Role of the Board in IT Governance, Year 2020 Thai Institute of Directors Association (IOD) • Director Certification Program (DCP), Class 139/2010, Thai Institute of Directors Association (IOD) Work Experience within the past 5 years Mar. 2019 - Jan. 2021 Member of theNomination andRemuneration Committee, IRPC Public Company Limited Nov. 2019 - May. 2020 Senior Executive Vice President, Down Stream Business Group Alignment, PTT Public Company Limited Oct. 2018 - Oct. 2019 Senior Executive Vice President, Corporate Governance and Regulatory Affairs, PTT Public Company Limited Jan. 2018 - Sep. 2018 Senior Executive Vice President, OrganizationManagement and Sustainability, PTT Public Company Limited Dec. 2017 - Feb. 2019 Member of the Corporate Governance Committee, IRPC Public Company Limited Sep. 2017 - Oct. 2019 Chairman, Sarn Palung Social Enterprise Company Limited Mar. 2016 - Aug. 2019 Committee, Kamnoetvidya Science Academy (KVIS) Feb. 2016 - Dec. 2017 Senior Executive Vice President, Human Resources & Organization Excellence, PTT Public Company Limited Feb. 2015 - Nov. 2019 Chairman, Energy Complex Company Limited Aug. 2015 - Jan. 2016 Executive Vice President, Retail Marketing, PTT Public Company Limited Current Position Board Member/ Management in Listed Company - The Stock Exchange of Thailand Jan. 2021 - Present Chairman, IRPC Public Company Limited Jan. 2021 - Present Director/ Board of the Nomination and Remuneration Committee, PTT Oil and Retail Business Public Company Limited Jun. 2020 - Present Chief Operating Officer, Downstream Petroleum Business Group, PTT Public Company Limited Dec. 2017 - Present Director, IRPC Public Company Limited Board Member/ Management in Non-Listed Company - The Stock Exchange of Thailand Feb. 2021 - Present Board of Directors, Sirindhorn International Institute of Technology, Thammasat University (SIIT) Sep. 2020 - Present Chairman, PTT Tank Terminal Company Limited 2020 - Present Vice Chairman - FTI Academy Committee, The Federation of Thai Industries 2020 - Present Extraordinary Director, EU-Thai Business Council Jun. 2020 - Present Executive Director, Thailand Energy Academy Aug. 2019 - Present Qualified Member of the Committee for Social Enterprise Promotion 30 IRPC PUBLIC COMPANY LIMITED 56-1 ONE REPORT 2021
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