IRPC One Report EN

Mr. Chawalit Tippawanich Age: 59 Years Appointed Positions: Director/ Member of the Risk Management Committee/ President and Chief Executive Officer/ Secretary of the Board of Directors Date of being a Director 1 December 2020 Date of being the Member of the Risk Management Committee 1 December 2020 Years of being a Director 1 Year Possession of IRPC shares (%) No. of share IRPC: 450,000 Share Possession: 0.00220% Family relationship within the Company, major shareholder or subsidiaries None Education/ Training • Bachelor of Engineering in Electrical Engineering, King Mongkut’s Institute of Technology Ladkrabang • Master of Engineering in Industrial Engineering Management, Asian Institute of Technology • Advance Management Program (AMP 187) - Harvard Business School, Executive Education, USA • GE Energy Customer Executive Leadership Program (GE: PTT Executive Leadership) - GE Global Learning Crotonville Leadership Institute, USA • Advanced Certificate Course in Politics and Governance in Democratic Systems for Executives (Batch 23) • Top Executives in the Energy Education Program (Batch 12), Thailand Energy Academy • The Joint State-Private Sector Course (Batch 5), Police College • Leadership Development Program III (Batch 2), PTT Leadership and Learning Institute • Director Certification Program (DCP), Class 152/2011, Thai Institute of Directors Association (IOD) Work Experience within the past 5 years Jan. 2021 - Dec. 2021 Chairman, IRPC Polyol Company Limited Dec. 2020 - Oct. 2021 Vice Chairman, PTT Energy Solutions Co., Ltd Apr. 2019 - Nov. 2020 Director, Glow Energy Public Company Limited Mar. 2019 - Nov. 2020 Director, Glow Company Limited Mar. 2019 - Nov. 2020 Director, Glow SPP 2 Company Limited Mar. 2019 - Nov. 2020 Director, Glow SPP 3 Company Limited Mar. 2019 - Nov. 2020 Director, Glow IPP 2 Holding Company Limited Mar. 2019 - Nov. 2020 Director, Glow SPP 11 Company Limited Mar. 2019 - Nov. 2020 Director, Glow IPP Company Limited Jan. 2019 - Nov. 2020 Director, Ratchaburi Power Company Limited Nov. 2018 - Nov. 2020 Director, Xayaburi Power Company Limited Oct. 2018 - Nov. 2020 Director/ Member of the Risk Management Committee/ President and Chief Executive Officer/ Secretary of the Board of Directors, Global Power Synergy Public Company Limited 2017 - 2018 Executive Vice President, Downstream Business Group Alignment, PTT Public Company Limited secondment in the position of Executive Vice PresidentOrganization Effectiveness of Thaioil Public Company Limited 2015 - 2016 Executive Vice President, Downstream Business Group Alignment, PTT Public Company Limited secondment in the position of President of HMC Polymers Company Limited Current Position Board Member/ Management in Listed Company - The Stock Exchange of Thailand Dec. 2020 - Present Director/ Member of the Risk Management Committee/ President and Chief Executive Officer/ Secretary of the Board of Directors, IRPC Public Company Limited 2018 - Present Senior Executive Vice President, Downstream Petroleum Business Group, PTT Public Company Limited Board Member/ Management in Non-Listed Company - The Stock Exchange of Thailand Jan. 2022 - Present Director, IRPC Polyol Company Limited Dec. 2021 - Present Chairman, PTT Energy Solutions Company Limited Apr. 2021 - Present Member of the Council of Honorable Institutions, Vidyasirimedhi Institute of Science and Technology (VISTEC) Mar. 2021 - Present Advisor to the Thai Volunteer Power Club Mar. 2021 - Present Chairman, IRPC Oil Company Limited Jan. 2021 - Present Council of Trustees, Petroleum Institute of Thailand Dec. 2020 - Present Chairman, IRPC A&L Company Limited Dec. 2020 - Present Chairman, IRPC Technology Company Limited Dec. 2020 - Present Chairman, iPolymer Company Limited Dec. 2020 - Present Director, UBE Chemicals (Asia) Public Company Limited Dec. 2020 - Present Council Member/ Executive Committee, Thailand Business Council for Sustainable (TBCSD) Dec. 2020 - Present Advisory Committee of the Petroleum and Petrochemical College, Chulalongkorn University Jul. 2020 - Present Director, The Federation of Thai Industries 41 Board of Directors IRPC PUBLIC COMPANY LIMITED

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