
Assoc. Prof. Dr. Naris Chaiyasoot
Independent Director / Chairman of the Board of Directors / Chairman of the Corporate Governance and Nomination Committee / Member of the Audit Committee
Assoc. Prof. Dr. Naris Chaiyasoot
Age: 68
Independent Director
Appointed Date: 4 August 2015
Chairman of the Board of Directors
Appointed Date: 4 August 2015
Chairman of the Corporate Governance and Nomination Committee
Appointed Date: 21 August 2015
Member of the Audit Committee
Appointed Date: 21 August 2015
% Share Held
Own share : –
Spouse : –
Education/Training
• Ph.D. in Economics, University of Hawaii
• M.Econ. (English Program), Thammasat University
• B.Econ. (Hons), Thammasat University
• Advance Audit Committee Program (AACP) #29/2018, IOD
• Chartered Director Class (CDC) #3/2008, IOD
• Director Certification Program (DCP) #82/2006, IOD
• Director Accreditation Program (DAP) #32/2005, IOD
• Finance for Non-Finance Directors (FND) #19/2005, IOD
• Role of the Chairman Program #45/2019, IOD
Work Experience in the Last Five Years
• 2016 – present : Chairman, AP (Thailand) Plc.
• 2013 – present : Chairman of the Audit Committee/Independent Director/Member of the Nomination and Compensation, GMM Grammy Plc.
• 2015 – present : Chairman, R.X. Co., Ltd.
• Present : Chairman, Travelex (Thailand) Co., Ltd.
• Present : Chairman, Function International Co., Ltd.
• 2012 – 2018 : Director/Chairman of the Audit Committee, Fortune Part Industry Plc.
• Jan – Sep 2015 : Deputy Permanent Secretary, Ministry of Finance
• Jul 2014 – Sep 2015 : Chairman, Export - Import Bank of Thailand
• Apr 2014 – Sep 2015 : Director, Bangkok Commercial Asset Management Co., Ltd.
• Oct 2011 – Sep 2015 : Chairman, Dhanarak Asset Development Co., Ltd.
• 2010 – Sep 2015 : Chairman, Deposit Protection Agency

Mr. Yokporn Tantisawetrat
Independent Director / Chairman of the Audit Committee
Mr. Yokporn Tantisawetrat
Age: 68
Independent Director
Appointed Date: 4 August 2015
Chairman of the Audit Committee
Appointed Date: 21 August 2015
% Share Held
Own share : 0.002
Spouse : –
Education/Training
• M.Econ., Thammasat University
• B.Econ., Chulalongkorn University
• Director Accreditation Program (DAP) #66/2007, IOD
• Director Certification Program (DCP) #229/2016, IOD
• Advanced Audit Committee Program (AACP) #25/2017, IOD
• IT Governance (ITG) #7/2018, IOD
• Advanced Bank Management Program, The Wharton School
• Advanced Management Program (AMP), Harvard Business School
• National Defence Program 2003, National Defence College
Work Experience in the Last Five Years
• 2016 – present : Expert Member/Chairman of the Audit Committee, Securities and Exchange Commission
• 2015 – present : Director, TMB Bank Plc.
• 2017 – present : Director, Kirloskar Brothers (Thailand) Limited
• 2006 – 2015 : Vice President of Risk Management, Siam Commercial Bank Plc.
• 2008 – 2015 : Director, SCB Securities Co., Ltd.
• 2011 – 2015 : Director, Vinasiam Bank

Prof. Dr. Bundhit Eua-arporn
Independent Director / Chairman of the Compensation Committee / Member of the Audit Committee
Prof. Dr. Bundhit Eua-arporn
Age: 58
Independent Director
Appointed Date: 4 August 2015
Chairman of the Compensation Committee
Appointed Date: 21 August 2015
Member of the Audit Committee
Appointed Date: 21 August 2015
% Share Held
Own share : 0.003
Spouse : –
Education/Training
• Ph.D. in Engineering, Imperial College of Science Technology and Medicine, U.K.
• M.Eng., Chulalongkorn University
• B.Eng., Chulalongkorn University
• Director Certification Program (DCP) #110/2008, IOD
• Executive Program in Energy Literacy for a Sustainable Future Program #6/2015, Thailand Energy Academy
• Bhumipalung Phandin Program #3/2014
• Temasek Foundation-NUS Programme for Leadership in University Management 2012
Work Experience in the Last Five Years
• 2016 – present : President, Chulalongkorn University
• Aug – Sep 2017 : Director, The National Energy Reform Committee, Thailand’s National Reform Council
• 2015 – 2016 : Expert Member of the Board of Directors, Thailand Institute of Scientific and Technological Research
• 2013 – 2016 : Dean, Faculty of Engineering, Chulalongkorn University

Prof. Dr. Patchanita Thamyongkit
Independent Director / Member of the Audit Committee / Member of the Corporate Governance and Nomination Committee
Prof. Dr. Patchanita Thamyongkit
46
Independent Director
Appointed Date: 2 April 2021
Member of the Audit Committee
Appointed Date: 30 April 2021
Member of the Corporate Governance and Nomination Committee
Appointed Date: 30 April 2021
% Share Held
Own share : -
Spouse : -
Education/Training
• Dr.rer.nat (Ph.D.): Organic Chemistry, Eberhard-Karls-Universität Tübingen, Germany
• B.Sc.: Chemistry (major: Organic Chemistry), Chulalongkorn University
• Directors Certification Program (DCP) #289/2020, Thai Institute of Directors Association (IOD)
• Risk Management Program for Corporate Leaders (RLC) #23/2021, Thai Institute of Directors Association (IOD)
• Advanced Audit Committee Program (AACP) #40/2021, Thai Institute of Directors Association (IOD)
Work Experience in the Last Five Years
• 2019 – present : Assistant to the President for Research and Innovation, Chulalongkorn University
• 2020 – present : Acting President, Chulalongkorn University Intellectual Property Institute
• 2015 – 2017 : Vice-director of Scientific and Technological Research Equipment Centre, Chulalongkorn University
• 2012 – 2014 / 2017 - 2019 : Associate Dean of Graduate School, Chulalongkorn University

Mr. Kijja Sripatthangkura
Independent Director / Member of the Compensation Committee
Mr. Kijja Sripatthangkura
Age: 61
Independent Director
Appointed Date: 2 April 2022
Member of the Compensation Committee
Appointed Date: 29 April 2022
% Share Held
Own share : -
Spouse : -
Education/Training
• Bachelor of Engineering (Electrical Engineering), Prince of Songkla University
• Director Certification Program (DCP 245/2017)
• Advanced Certificate Course in Public Economics Management for Executives, King Prajadhipok’s Institute
• Advanced Management Program, Harvard Business School, United States of America
• Senior Executive Program, SASIN Graduate Institute of Business Administration, Chulalongkorn University
• Thailand and the ASEAN Community in Global Political Economy, King Prajadhipok’s Institute
• The Executive Program in Energy Literacy for a Sustainable Future, Thailand Energy Academy
Work Experience in the Last Five Years
• 2017 - 2021 : Chief Executive Officer, Ratch Group Public Company Limited
• 2017 - 2021 : Chairman of the Board of Directors, PT MEDCO RATCH POWER RIAU
• 2017 - 2021 : Chairman of the Board of Directors, Hongsa Power Company Limited
• 2017 - 2021 : Chairman of the Board of Directors, Phu Fai Mining Company Limited
• 2017 - 2021 : Chairman of the Board of Directors, RATCH-Australia Corporation Limited
• 2017 - 2021 : Deputy Governor - Governor’s Office, EGAT
• 2019 -2020 : Directors, Fareast Renewable Development Pte. Ltd.
• 2019 -2020 : Chairman of the Board of Directors, Ratchaburi Energy Company Limited
• 2021 : Directors, Bangkok Aviation Fuel Public Company Limited
• 2015 -2017 : Deputy GovernorPolicyandPlanning, EGAT

Mr. Chanin Vongkusolkit
Non-Executive Director / Member of the Corporate Governance and Nomination Committee
Mr. Chanin Vongkusolkit
Age: 70
Non-Executive Director
Appointed Date: 12 December 1996
Member of the Corporate Governance and Nomination Committee
Appointed Date: 21 August 2015
% Share Held
Own share : 0.001
Spouse : 0.011
Education/Training
• M.B.A. (Finance), St. Louis University, Missouri, U.S.A.
• B.Econ., Thammasat University
• DCP Refresher Course #3/2006, Thai Institute of Directors Association (IOD)
• Director Certification Program (DCP) #20/2002, Thai Institute of Directors Association (IOD)
• TLCA Leadership Development Program (LDP) – Enhancing Competitiveness #0/2012, Thai Listed Companies Association
Work Experience in the Last Five Years
• 2015 – present : Member of the Corporate Governance and Nomination Committee, Banpu Power Plc.1
• 2016 – present : Chairman, Banpu Plc.
• 1983 – present : Director, Banpu Power Plc.
• 2015 – 2016 : Senior Executive Officer, Banpu Plc.
• 1983 – Apr 2015 : Chief Executive Officer, Banpu Plc.
• 2019 – present : Director, Thai Listed Companies Association
• 1983 – present : Director, Mitr Phol Sugar Corporation
• 2018 – present : Chairman, The Erawan Group Plc.
• 2004 – present : Director, The Erawan Group Plc.
• 2015 – present : Director, Thailand’s Private Sector Collective Action Coalition Against Corruption (CAC)
• 2008 – present : Director, The Foundation for Better Life
• 2012 – 2021 : President, The Thammasat Economics Association Member of the Faculty Board, Faculty of Economics, Thammasat University
• 2016 – 2018 : Expert Member, Securities and Exchange Commission Chairman of the Working Committee,
• 2015 – 2018 : Chairman of the Working Committee, The Working Committee for Sustainability Development of Listed Companies – Securities and Exchange Commission
1 The Company was registered as a public company on 10 September 2015.

Mr. Metee Auapinyakul
Non-Executive Director / Member of the Compensation Committee
Mr. Metee Auapinyakul
Age: 69
Non-Executive Director
Appointed Date: 22 May 2015
Member of the Compensation Committee
Appointed Date: 21 August 2015
% Share Held
Own share : 0.014
Spouse : 0.001
Education/Training
• Doctor of Business, Engineering and Technology, St. Louis University, Missouri, U.S.A
• Infrastructure for the Market Economy, John F. Kennedy School of Government, Harvard University, Boston, U.S.A.
• B.S.C. (Management), St. Louis University, Missouri, U.S.A.
• National Defence College of Thailand, The Joint State – Private Sector Course #377
• National Defence College of Thailand, The Joint State – Private Sector Course, College of Management #1
• Director Certification Program (DCP) #61/2005, IOD
Work Experience in the Last Five Years
• 1983 – present : Director, Banpu Plc.
• 2014 – present : Advisor, Banpu Plc.

Ms. Somruedee Chaimongkol
Executive Director / Member of the Compensation Committee
Ms. Somruedee Chaimongkol
Age: 61
Executive Director
Appointed Date: 30 July 2009
Member of the Compensation Committee
Appointed Date: 21 August 2015
% Share Held
Own share : 0.053
Spouse : –
Education/Training
• B.Acc., Bangkok University
• Program for Global Leadership, Graduate School of Business Administration, Harvard University, Boston, U.S.A.
• Director Certification Program (DCP) #78/2006, IOD
• Top Executive Program, Capital Market Academy (CMA) #18
• Top Executive Management Program on Industrial Development and Investment (Class 2), Institute of Business and Industrial Development (IBID)
Work Experience in the Last Five Years
• 2015 – present : Member of the Compensation Committee, Banpu Power Plc.
• 2015 – present : Chief Executive Officer/Director, Banpu Plc.
• 2006 – 2015 : Deputy Chief Executive Officer-Finance, Banpu Plc.
• Present : Director, BLCP Power Ltd.
• Present : Director, Banpu Coal Power Ltd.
• Present : Director, Hunnu Investments Pte. Ltd.
• Present : Director, AFE Investments Pty Ltd.
• Present : Director, BMS Coal Sales Pte. Ltd.
• Present : Director, Banpu Singapore Pte. Ltd.
• Present : Director, Banpu Minerals Co., Ltd.
• Present : Director, Banpu International Co., Ltd.
• Present : Director, BP Overseas Development Co., Ltd.
• Present : Director, Centennial Coal Co., Ltd.
• Present : Director, Hunnu Coal Pty Ltd.
• Present : Director, Banpu Minerals (Singapore) Pte. Ltd.
• Present : Director, Chiang Muan Mining Co., Ltd.
• Present : Director, Banpu Coal Investment Co., Ltd.
• Present : Director, Asian American Coal, Inc.
• Present : Director, AACI SAADEC (BVI) Holdings Limited
• Present : Director, PT. Indo Tambangraya Megah Tbk
• Present : Director, Banpu Australia Resources Pty Ltd.
• Present : Director, Banpu Australia Co., Pty Ltd.
• Present : Director, BPIN Investment Co., Ltd.
• Present : Director, Sunseap Group Pte. Ltd.
• Present : Director, Banpu Infinergy Co., Ltd.
• Present : Director, Banpu North America Corporation
• Present : Director, BOG Co., Ltd.
• Present : Director, Banpu Coal Sales Co., Ltd.
• Present : Director, Power Vietnam Co., Ltd.
• Present : Director, Banpu Innovation and Ventures Co., Ltd.
• Present : Director, FoMM Corporation
• Present : Director, Banpu Japan K.K.
• Present : Director, Centennial Energy Pty Limited

Mr. Voravudhi Linananda
Executive Director
Mr. Voravudhi Linananda
Age: 65
Executive Director
Appointed Date: 30 July 2009
% Share Held
Own share : 0.003
Spouse : 0.000
Education/Training
• M.B.A., Sasin Graduate Institute of Business Administration of Chulalongkorn University
• B.Eng. (Mechanical Engineering), Faculty of Engineering, Kasetsart University
• Advanced Management Program (AMP173) Harvard Business School, U.S.A.
• Director Certification Program (DCP) #149/2011, IOD
• Orchestrating Winning Performance Program #OWPII/2013, IMD SE Asia
Work Experience in the Last Five Years
• 2009 – present : Director, BLCP Power Ltd.
• 2009 – present : Director, Hongsa Power Co., Ltd.
• 2009 – present : Director, Phu Fai Mining Co., Ltd.
• 2017 – present : Advisor, Banpu Plc.
• 2013 – 2017 : Chief Operating Officer, Banpu Plc.
• 2015 – 2017 : Chief Executive Officer, Banpu Power Plc.
• 2015 – 2016 : Company Secretary, Banpu Power Plc.
• 2014 – Feb : 2017 Director, Banpu Energy Services Co., Ltd.
• 2014 – Feb : Director, Banpu Energy Service (Thailand) Co., Ltd.
• 2014 – Feb : Director, Banpu Energy Service (Japan) Co., Ltd.
• 2015 – Feb 2017 : Director, Banpu Coal Investment Co., Ltd.
• 2015 – Feb 2017 : Director, BP Overseas Development Co., Ltd.
• 2015 – Feb 2017 : Director, Hokkaido Solar Estate G.K.
• 2015 – Feb 2017 : Director, BPPR Co., Ltd.
• 2015 – Feb 2017 : Director, BPPR Japan Co., Ltd.

Dr. Kirana Limpaphayom
Executive Director / Chief Executive Officer
Dr. Kirana Limpaphayom
Age: 48
Executive Director / Chief Executive Officer
Appointed Date: 10 April 2020
% Share Held
Own share : 0.004
Spouse : 0.000
Education/Training
• Executive MBA, Sasin School of Business Administration of Chulalongkorn University
• Ph.D. Sociology, University of Warwick, UK
• M.Sc. Industrial Relations, London School of Economics and Political Science, UK
• B.Econ, Chulalongkorn University
• Graduate of Australian Institute of Company Directors (AICD)
• Director Certification Program, Indonesian Institute of Corporate Directors (IICD)
Work Experience in the Last Five Years
• 2016 – 2020 : President Director, PT Indo Tambangraya Megah Tbk (Indonesia)
• 2013 – 2015 : Executive Director, Banpu Australia Co Pty Ltd (Australia)