IRPC Annual Report 2023

Mr. Pornchai Thiraveja Age: 55 Years Appointed Positions Director/Member of the Risk Management Committee Date of being a Director: 5 April 2023 Date of being a Member of the Risk Management Committee 18 April 2023 Years of being a Director 8 Months Possession of IRPC shares (%) No. of share “IRPC”: - Share Possession: - % Family relationship within the Company, major shareholder or subsidiaries None Education/Training • Bachelor of Accounting, Thammasat University • M.B.A (Finance), Notre Dame College, USA • Master of Political Science (Public Administration), Thammasat University • Ph.D. (Public Management), Rajabhat Suan Dusit University • Doctor of Philosophy in Non-Formal Education, Chulalongkorn University • Diploma, National Defence Program, Class 64, Thai National Defence College • e-Government for Chief Executive Officer Program: e-GCEO Class 6/2019, Thailand Digital Government Academy (TDGA) • Leadership Program Class 26/2018 Capital Market Academy • Advance Budget Management for Executive (Class 4/2017), Bureau of the Budget • Senior Executive Program 2 (Class 8/2016), Civil Service Development Institute, Office of the Civil Service Commission • Senior Executive Program 2 (Class 78/2013) Civil Service Development Institute, Office of the Civil Service Commission • Advanced Audit Committee Program (AACP), Class 40/2021, Thai Institute of Directors Association (IOD) • Boards that Make a Difference (BMD), Class 10/2020, Thai Institute of Directors Association (IOD) • Board Matters and Trends (BMT), Class 9/2020, Thai Institute of Directors Association (IOD) • Director Certification Program (DCP), Class 227/2016, Thai Institute of Directors Association (IOD) Work experience within the past 5 years 2019 - 2023 Director, Electricity Generating Authority of Thailand 2022 - 2023 Independent Director, Esso (Thailand) Public Company Limited 2021 Deputy Permanent Secretary, Ministry of Finance 2016 - 2021 Fiscal Policy Advisory, Fiscal Policy Office, Ministry of Finance 2015 - 2016 Deputy Director General of the Fiscal Policy Office Current Position Board member/Management in Listed Company - The Stock Exchange of Thailand Apr. 2023 - Present Director/Member of the Risk Management Committee, IRPC Public Company Limited Feb. 2023 - Present Director, Don Muang Tollway Public Company Limited 2021 - Present The Plan Administrator, Thai Airways International Public Company Limited Board member/Management in Non-Listed Company - The Stock Exchange of Thailand 2021 - Present Director - General, Fiscal Policy Office 36 Board of Directors, IRPC Public Company Limited IRPC Public Company Limited

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