About IRPC
Board of Director

Mr. Kris Imsang
Chairman
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, 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
- 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)
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, 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
Sep.2020 – Present Chairman, PTT Tank Terminal Company Limited
Aug.2020 – Present Vice President of the Federation of Thai Industries, FTI Academy Board, The Federation of Thai Industries
Aug.2019 – Present Qualified Member of the Committee for Social Enterprise Promotion
Work experience within the past 5 years
Mar.2019 – Jan.2021 Member of the Nomination and Remuneration 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, Organization Management 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

Mr. Woothisarn Tanchai
Independent Director / Chairman of the Nomination and Remuneration Committee
Mr. Woothisarn Tanchai
Independent Director / Chairman of the Nomination and Remuneration Committee
Education/Training
- Bachelor of Science, Khon Kaen University
- Master of Public Administration, National Institute of Development Administration (NIDA)
- Master of Policy Science (M.P.S.), International Program, Saitama University, Japan
- Public Law Certificate, Faculty of Law, Thammasat University
- Public Director Certification Program (PDI), Class 1, King Prajadhipok’s Institute
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Jun.2015 – Present Independent Director / Chairman of the Nomination and Remuneration Committee,
IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
Dec.2019 – Present Extraordinary House Committee on studying amendment of the constitution, Parliament
Mar.2018 – Present Chairman of the Sub-Committee, the National Anti-Corruption Commission (NACC)
2016 – Present Member, Thammasat University Council
Dec.2014 – Present Secretary General, King Prajadhipok’s Institute
2011 – Present Sub-Committee, the National Anti-Corruption Commission (NACC)
2008 – Present Member, Nakhon Ratchasima Rajabhat University Council
Work experience within the past 5 years
2011 – Aug.2018 Member, the National Culture Commission
2015 – Sep.2018 Advisor, Constitution Drafting Committee 2017
2011 – Oct.2018 Sub-Committee, the Office of the Public Sector Development Commission (OPDC)
Sep.2017 – 2019 Director, Member of the Board of Directors of the Strategy for Balancing and Developing the Public Sector management System
Oct .2014- Apr.2015 Member of the Risk Management Committee, IRPC Public Company Limited
Apr.2013-Apr.2015 Chairman of the Nomination and Remuneration Committee, IRPC Public Company Limited
2012 Member of the Audit Committee, IRPC Public Company Limited
Apr.2009- Apr.2015 Independent Director, IRPC Public Company Limited

Mr. Anusorn Sangnimnuan
Independent Director / Chairman of the Corporate Governance Committee
Mr. Anusorn Sangnimnuan
Independent Director / Chairman of the Corporate Governance Committee
Education/Training
- B.Sc. (Chemical Engineering), Chulalongkorn University
- M.Eng. (Environmental Engineering), Asian Institute of Technology (AIT)
- Ph.D. (Chemical Engineering), Monash University, Melbourne, Australia
- Diploma, National Defence College, The joint State – Private Sector Course, Class 20, Thailand National Defence College
- Leadership Program, Class 10, Capital Market Academy The Stock Exchange of Thailand
- Advanced Diploma, Public Administration and Public Law, Class 5, King Prajadhipok’s Institute
- DCP Refresher Course (DCP RE), Class 1/2008, Thai Institute of Directors Association (IOD)
- Director Certification Program (DCP), Class 62/2005, Thai Institute of Directors Association (IOD)
- Director Accreditation Program (DAP), Class 40/2005, Thai Institute of Directors Association (IOD)
- Finance for Non-Finance Directors Program (FND), Class 22/205, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Sep.2016-Present Chairman of the Corporate Governance Committee, IRPC Public Company Limited
Aug.2016-Present Independent Director, IRPC Public Company Limited
2016-Present Independent Director / Chairman of the Corporate Governance Committee /
Member of the Nomination and Remuneration Committee,
Pruksa Holding Public Company Limited
2016-Present Director, B.Grimm Power Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
– None –
Work experience within the past 5 years
2014-2017 Independent Director, Pruksa Real Estate Public Company Limited
2014-2017 Chairman, The Transport Company limited
2013-2017 Director, Office of The National Economic and Social Development Board
2013-2016 Director, The Krungthep Thananakom Company Limited
2014-2015 Member of the National Reform Council
2014-2015 Director, Loxley Public Company Limited
2013-2015 Senior Consultant, The Bangchak Petroleum Public Company Limited
2005-2012 President, The Bangchak Petroleum Public Company Limited
2011-2012 Chariman, Bangchak Solar Energy Company Limited
2011-2012 Chariman, The Ubon Bioethanol Company Limited
2008-2012 Chariman, The Bangchak Biofuel Company Limited
2008-2011 Chairman, Thailand Business Council for Sustainable Development (TBCSD)
2008-2011 Director, Thai Capital Market Organizations
2007-2011 Director, Thai Listed Companies Association

Mr. Nuttachat Charuchinda
Independent Director / Chairman of the Risk Management Committee
Mr. Nuttachat Charuchinda
Independent Director / Chairman of the Risk Management Committee
Education/Training
- Bachelor of Engineering, Chiangmai University
- Master of Business Administration, Thammasat University
- Program for Global Leadership (PGL), Harvard Business School, USA
- Oxford Energy Seminar, UK
- Break Through Program for Senior Executives (BPSE), IMD Institute, Switzerland
- Diploma, National Defence College, The Joint State – Private Sector Course, Class 20, Thailand National Defence College
- Executive Program, Class 15, Capital Market Academy (CMA)
- Executive Program, Energy Education, Class 3, Thailand Energy Academy
- Director Certification Program (DCP), Class 129/2010, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Feb.2020 – Present Independent Director, IRPC Public Company Limited
Apr.2016 – Present Director / Chairman of the Risk Management Committee, IRPC Public Company Limited
Aug.2017 – Present Director, National Power Supply Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
Dec.2017 – Present President, Ritta Holdings Company Limited
Work experience within the past 5 years
Jan.2019 – Jan.2020 Director, PTT Public Company Limited
Jul.2017 – Jun.2019 President, Bangkok Mass Transit Authority
May 2014– Apr.2016 Chairman, PTT Energy Resources Company Limited
2013-Apr.2016 Director, Thai Oil Public Company Limited
2013-Nov.2015 Director, PTT Exploration and Production Public Company Limited
2013-2015 Chief Operating Officer, Upstream Petroleum and Gas Business Group, PTT Public Company Limited
2011-2013 Chief Operating Officer, Downstream Petroleum Business Group, PTT Public Company Limited
2010-2011 Senior Executive Vice President, Corporate Strategy, PTT Public Company Limited

Mr. Somnuk Bomrungsalee
Independent Director / Chairman of the Audit Committee
Education/Training
- Bachelor of Engineering (Civil Engineering), King Mongkut’s University of Technology Thonburi (KMUTT)
- Master of Public and Private Management, The National Institute of Development Administration (NIDA)
- Advanced Master of Management program, Class 2/2018, The National Institute of Development Administration (NIDA)
- The Program for Senior Executive on Justice, Class 20/2015, Administration Batch, National Justice Academy
- The Executive Program in Energy Literacy for a Sustainable Future, Class 5/2014, Thailand Energy Academy (TEA)
- Executive Training Course 2, Class 5/2013, Office of the Civil Service Commission
- Advanced Certificate Course Politics and Governance in Democratic Systems for Executives, Class 16/2012,
King Prajadhipok’s Institute - Executive Training Course, Class 65/2009, Office of the Civil Service Commission
- Energy Executive Course, Class 2/2008, Ministry of Energy
- Director Certification Program (DCP), Class 233/2017, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Nov.2018 – Present Independent Director / Audit Committee / Chairman of Nomination and Remuneration Committee,
Megachem (Thailand) Public Company Limited
Dec.2017 – Present Chairman of the Audit Committee, IRPC Public Company Limited
Oct.2017 – Present Independent Director, IRPC Public Company Limited
Apr.2014 – Present Director, IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
– None –
Work experience within the past 5 years
Feb. 2018 – 2019 Advisor, Energy Fund Administration Institute
Nov.2017 – 2018 Sub – Committee, State Audit Commission, Office of the Auditor General of Thailand
Apr.2016 – Nov.2017 Member of the Nomination and Remuneration Committee, IRPC Public Company Limited
Oct.2016 – Sep.2017 Deputy Secretary of Energy
Oct.2015 – 2019 Sub – Committee, Energy Commission, The National Legislative Assembly
Jul 2014 – Sep.2016 Inspector General, Ministry of Energy
2013-2014 Director – General, Department of Energy Business, Ministry of Energy
2011-2013 Deputy Director General, Department of Energy Business
2006-2011 Director, Bureau of Fuel Business Safety, Department of Energy Business

Mr. Ekniti Nitithanprapas
Director / Member of the Risk Management Committee
Education/Training
- B.A. in Economics, (Honor), Thammasat University
- M.S. in Economics / Policy Economics, University of Illinois at Urbana-Champaign, USA
- Ph.D. in Economics / Macroeconomics and International Finance, Claremont Graduate University, USA
- Advanced Certificate Course in Public Administration and Law for Executives, Class 9/2011, King Prajadhipok’s Institute
- Oxford Programme On Negotiation in Bangkok, Leadership Focus Institute
- Role of the Chairman Program (RCP), Class 45/2019, Thai Institute of Directors Association (IOD)
- Board Matters and Trend (BMT), Class 4/2017, Thai Institute of Directors Association (IOD)
- Role of the Nomination and Governance Committee (RNG), Class 8/2016, Thai Institute of Directors Association (IOD)
- Corporate Governance for Capital Market Intermediaries (CGI), Class 4/2015, Thai Institute of Directors Association (IOD)
- Director Certification Program (DCP), Class 93/2007, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Feb.2020 – Present Chairman, TMB Bank Public Company Limited
Feb.2020 – Present Chairman, Thanachart Bank Public Company Limited
Mar.2016 – Present Member of the Risk Management Committee, IRPC Public Company Limited
Nov.2015 – Present Director, IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
May 2018 – Present Director-General of the Revenue Department
Work experience within the past 5 years
Jun.2018 – Jan.2020 Director / Chairman, Krungthai Bank Public Company Limited
Jul.2018 – Oct.2019 Chairman, Thai Airways International Public Company Limited
Jun.2018 – Oct.2019 Director, Thai Airways International Public Company Limited
Nov.2015 – May2018 Director, Siam Commercial Bank Public Company Limited
Nov.2015 – May2018 Member of Nomination, Compensation and Corporate Governance Committee,
Siam Commercial Bank Public Company Limited
Nov.2015 – May2018 Chairman, National Credit Bureau Company Limited
Oct.2015 – May2018 Director-General of the State Enterprise Policy Office, Ministry of Finance
Nov.2014 – Sep.2015 International Economic Advisor of Fiscal Policy Office, Ministry of Finance
Nov.2012 – Nov.2014 Deputy Director-General of Fiscal Policy Office, Ministry of Finance
Sep.2010 – Nov.2012 Minister (Economics and Finance), Office of Economics and Financial Affairs for U.K. and Europe, Royal Thai Embassy, U.K.

Mr. Noppadol Pinsupa
Director / Member of the Nomination and Remuneration
Education/Training
- Bachelor of Engineering (Electrical), Chulalongkorn University
- Master of Engineering (Electrical), Chulalongkorn University
- The Executive Program in Energy Literacy for a Sustainable Future, Class 14/2019, Thailand Energy Academy
- Diploma, National Defence College, The National Defence Course, Class 60, Thailand National Defence College
- TIJ Executive Program on the Rule of Law and Development (RoLD Program), 2017, Thailand Institute of Justice (TIJ)
- Leadership Program, Class 22/2016, Capital Market Academy, The Stock Exchange of Thailand
- G – 20Y Summit 2015, France
- Mitsui – Harvard Business School HBS – Global Management Academy 2015 Japan and USA
- Program for Senior Executive on Justice Administration Batch, Class 19/2014, Judicial Training Institute
- Leadership Development Program III, PTT Leadership and Learning Institute
- Breakthrough Program for Senior Executives International Leading Business School (IMD) Lausanne, Switzerland
- Assessor Training Program, Thailand Quality Award (TQA)
- Financial Statement for Directors, PTT Public Company Limited
- The Role of the Board in IT Governance, Thai Institute of Directors Association (IOD)
- Director Certification Program (DCP), Class 146/2011, Thai Institute of Directors Association (IOD)
- Financial Statements for Directors (FSD), Class 12/2011, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Jan.2021 – Present Director / Member of the Nomination and Remuneration, IRPC Public Company Limited
Dec.2020 – Present Senior Executive Vice President, Innovation and Digital, PTT Public Company Limited
Board member/Management in Non–Listed Company – The Stock Exchange of Thailand
Jan.2020 – Present Advisor, Chulalongkorn University Alumni Association
May 2017- Present Director, Power For Sustainable Future Foundation
Work experience within the past 5 years
Dec.2020 – Jan.2021 Director / Member of the Corporate Governance Committee, IRPC Public Company Limited
Feb.2019 – Nov.2020 Senior Executive Vice President, Downstream Petroleum Business Group, PTT Public Company Limited
Aug.2019 – Nov.2020 Deputy Chairman, PTT Energy Solutions Company Limited
May.2019 – Nov.2020 Chairman, IRPC Oil Company Limited
Apr.2019 – Jan.2021 Chairman, IRPC Polyol Company Limited
Mar.2019 – Nov.2020 Director, IRPC Oil Company Limited
Mar.2019 – Dec.2020 Chairman, IRPC A&L Company LimitedSok
Mar.2019 – Nov.2020 Chairman, IRPC Technology Company Limited
Mar.2019 – Dec.2020 Chairman, iPolymer Company Limited
Feb.2019 – Nov.2020 Director / Member of the Risk Management Committee / President and Chief Executive Officer / Secretary of the Board of Directors, IRPC Public Company Limited
Jan.2019 – Nov.2020 Director, UBE Chemicals (Asia) Public Company Limited
Feb.2019 – Aug.2019 Chairman, PTT Energy Solutions Company Limited
Oct.2017 – Jan.2019 Chairman, PTT Global LNG Company Limited
2017 Chairman, PTT LNG Company Limited
Oct.2015 – Jan.2019 Senior Executive Vice President, Gas Business Unit, PTT Public Company Limited
2015 – 2016 Executive Vice President working on Acting Senior Executive Vice President, Gas Business Unit, PTT Public Company Limited
Oct.2015 – Jan.2019 Director / Member of the Risk Management Committee, Thaioil Public Company Limited
2014 – 2018 Chairman, PTT Natural Gas Distribution Company Limited
Oct.2014 – Sep.2015 Executive Vice President, PTT, working on a secondment as President, Global Power Synergy Public Company Limited

Mr. Sukrit Surabotsopon
Independent Director / Member of the Risk Management Committee
Education/Training
- Bachelor of Engineering in Chemical Engineering with 2nd Class Honor, Chulalongkorn University
- TLCA Executive Development Program (EDP), Class 3/2009, Thai Listed Company Association
- Advanced Certificate Course Politics and Governance in Democratic Systems for Executives, Class 15/2012,
King Prajadhipok’s Institute - Capital Market Academy Leader Program, Class 16/2013, Capital Market Academy
- Diploma, National Defence College, The Joint State – Private Sector Course, Class 26/2013,
Thailand National Defence College - The Executive Program in Energy Literacy for a Sustainable Future, Class 6/2015, Thailand Energy Academy (TEA)
- The Board’s Role in Strategic Formulation, Governance Matters Australia
- Director Certification Program (DCP), Class 132/2010, Thai Institute of Directors (IOD)
- Audit Committee Program (ACP), Class 38/2012, Thai Institute of Directors (IOD)
- Monitoring the System of Internal Control & Risk Management (MIR), Class 12/2012, Thai Institute of Directors (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Jan. 2021 – Present Director, IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
Mar. 2019 – Present Chairman, Vrtwins Company Limited
Apr. 2019 – Present Director, Drink Me Food & Beverage Company Limited
Jun. 2019 – Present Director, The Black Tie Service Company Limited
Jun. 2019 – Present Director, Chomchob Group Company Limited
Work Experience within the past 5 years
Jan. 2019 – Feb. 2019 Senior Executive Vice President, attached to President and Chief Executive Officer, PTT Public Company Limited
Oct. 2013 – Jan. 2019 Senior Executive Vice President, PTT Public Company Limited, secondment in the position of Director / President / Secretary of the Board of Directors, IRPC Public Company Limited
Jan. 2019 Chairman, IRPC Polyol Company Limited
Dec. 2018 – Jan. 2019 Chairman, iPolymer Company Limited
Jan. 2017 – Jan. 2019 Chairman, PTT Energy Solutions Company Limited
Mar. 2015 – Jan. 2019 Chairman, IRPC Technology Company Limited
Oct. 2014 – Jan. 2019 Member of Risk Management Committee, IRPC Public Company Limited
Aug. 2014 – Jan. 2019 Chairman, IRPC Oil Company Limited
Jan. 2014 – Jan. 2019 Director, The Federation of Thai Industries
Nov. 2013 – Jan. 2019 Chairman, IRPC A&L Company Limited
Nov. 2013 – Jan. 2019 Director, UBE Chemicals (Asia) Public Company Limited
Nov. 2018 – Dec. 2018 Director, iPolymer Company Limited
Jun. 2018 – Dec. 2018 Director, IRPC Polyol Company Limited
Feb. 2015 – Jun. 2017 Chairman, IRPC PCC Company Limited
Aug. 2014 – May 2018 Chairman, IRPC Polyol Company Limited
Aug. 2014 – Jul. 2016 Chairman, Thai ABS Company Limited
Jan. 2014 – Feb. 2018 Chairman, Petroleum Refining Industry Club, The Federation of Thai Industries
Nov. 2013-Jun. 2015 Director, PTT Polymer Marketing Company Limited

Air Marshal Boonsuib Prasit
Independent Director / Member of the Nomination and Remuneration
Air Marshal Boonsuib Prasit
Independent Director / Member of the Nomination and Remuneration
Education/Training
- Armed Forces Academies Praparatory School, Class 13
- Royal Thai Air Force Academy, Class 20
- Master of Engineer (Aeronautical Engineering), Hochschule der Bundeswehr Muenchen, Germany
- Squadron Officers, Class 56
- Air Command and Staff College, Class 33
- Air War College, Class 36
- Certificate in top Executives in the Energy Education Program, Class 8/2016, Thailand Energy academy (TEA)
- Thailand’s 5th National Conference on Collective Action Against Corruption (Tackling Corruption through Public-Private Collaboration)
- Seminar “Incorporation of State Investment Corporation”
- Ethical Leadership Program (ELP) Class 7/2017, Thai Institute of Directors Association (IOD)
- Director Accreditation Program (DAP), Class 117/2015, Thai Institute of Directors Association (IOD)
- Role of the Nomination & Governance Committee Program (RNG), Class 7/2015,
Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Apr.2019 – Present Independent Director, Member of the Nomination and Remuneration Committee,
IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
2019 – Present Chairman, Spot Services Alliances Company Limited
Work Experience within the past 5 years
2016-2018 Independent Director / Chairman of the Nominating Committee, PTT Public Company Limited
2014-2016 Independent Director / Member of the Nominating Committee, PTT Public Company Limited
2013-2014 Director, Directorate of Aeronautical Engineering, Royal Thai Air Force
2013 Special Expert, Royal Thai Air Force
2011-2013 Deputy Director, Directorate of Adronautical Engineering, Royal Thai Air Force

Miss Siriwan Chierapong
Independent Director / Member of the Audit Committee
Education/Training
- Bachelor of Accountancy, Chulalongkorn University
- Master of Business Administration (M.B.A.), Thammasat University
- Senior Executive Program (SEP), Class 16, Sasin Graduate Institute of Business Administration of Chulalongkorn University
- NIDA-Wharton Executive Leaders Program, The Wharton School University of Pennsylvania
- PTT Executive Leadership Program, General Electric, New York, USA
- Advanced Certificate Course in Public Economics Management for Executives, Class 7/2008, King Prajadhipok’s Institute
- Director Certificate Program (DCP) Class 102/2008, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Apr.2019 – Present Independent Director/ Member of the Audit Committee, IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
– None –
Work Experience within the past 5 years
2014-2018 Advisor, PTT Polymer Marketing Company Limited
2013-2014 President, PTT Polymer Marketing Company Limited
2012-2013 Executive Vice President, Strategy and Portfolio Management, Corporate Strategy and Organization Development, PTT Public Company Limited
2009-2012 Executive Vice President, Business Development and Project Management, Petrochemicals and Refining Business Unit, PTT Public Company Limited
2005-2009 Executive Vice President, Subsidiary Planning and Management, Petrochemicals and Refining Business Unit, PTT Public Company Limited

Mr. Charcrie Buranakanonda
Independent Director/ Member of the Corporate Governance Committee
Mr. Charcrie Buranakanonda
Independent Director/ Member of the Corporate Governance Committee
Education/Training
- Bachelor of Engineering (Machinery Engineering), Kasetsart University
- Advanced Certificate Course in Public Administration and Law for Executives, King Prajadhipok’s Institute, 2010
- PTT – GE Executive Program, GE Croton Ville, USA 2012
- Public Director Certification Program (PDI), 2013 , King Prajadhipok’s Institute
- Director Certificate Program (DCP) Class 103/2008, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
May 2019 – Present Independent Director / Member of the Corporate Governance Committee,
IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
– None –
Work Experience within the past 5 years
2012 – 2015 Senior Executive Vice President, Gas Business Unit, PTT Public Company Limited
2011 – 2012 Executive Vice President, Natural Gas Separation, PTT Public Company Limited.
2009 – 2011 Executive Vice President, Natural Gas Pipeline System, PTT Public Company Limited

Mr. Wattanapong Kurovat
Director / Member of the Risk Management Committee
Education/Training
- Bachelor of Political Science, Thammasat University
- Master of Business Administration (MBA), Western Michigan University, USA
- The Civil Service Executive Development Program: Visionary and Moral Leadership Class 86, Civil Service Training Institute, Office of the Civil Service Commission
- Chief of Staff Program Class 53, Joint Staff College, National Defense Studies Institute
- The Executive Program in Energy Literacy for Sustainable Future TEA Class 13, Thailand Energy Academy
- Director Certification Program (DCP), Class 288/2020, Thai Institute of Directors Association (IOD)
- Director Accreditation Program (DAP), Class 168/2020, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Aug. 2019 – Present Director / Member of the Risk Management Committee, IRPC Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
Apr. 2019 – Present Director General, Energy Policy and Planning
Work Experience within the past 5 years
Feb. 2018 – Apr. 2019 Deputy Director General, Energy Policy and Planning Office
Apr. 2015 – Feb. 2018 Director, Power Policy Bureau, Energy Policy and Planning Office

Mr.Jumpol Sumpaopol
Independent Director / Member of Audit Committee
Education/Training
- Bachelor of sciences Industrial Education and Technology, Civil Engineering,
King Mongkut’s University of Technology Thonburi - Bachelor of Engineering, Civil Engineering, King Mongkut’s University of Technology Thonburi
- Certificate of Public and Private Management Program, Notional Institute of Development Administration
- Diploma of Metropolitan Leader, Bangkok Metropolitan and King Prajadhipok’s Institute
- Certificate of New Government Budget Management, University of California Los Angeles (UCLA)
- Certificate of Infrastructure and System Development Traffic and Transportation
- Certificate of Corporate Governance for Director and Senior Executive of State Enterprises and Public Organization (Class 11), King Prajadhipok’s Institute
- Certificate of Senior Executive Management of Metropolitan Development “Mahanakhon” (Class 1), Bangkok Metropolitan
- Certificate of Systematic Problem Solving and Decision Making: SPSDM, Office of the Public Sector Development Commission (OPDC)
- The Rule of Law and Democracy (Class 3), College Constitution Court
- Business Revolution and Innovation Network “BRAINS” (Class 2), The Federation of Thai industries (F.T.I.)
- Certificate Health Ambassador (Class 1), Chulabhorn Royal Academy
- Director Certification Program (DCP), Class 136/2012, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Oct. 2019 – Present Independent Director / Member of the Audit Committee, IRPC Public Company Limited
Feb. 2017 – Present Independent Director / Chairman / Chairman of Nomination and Remuneration committee, Stonehenge Inter Public Company Limited
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
2007 – Present University Promotion Committee Board, King Mongkut’s University of Technology Thonburi
Work Experience within the past 5 years
Apr. 2013 – 2016 Deputy Governor of Bangkok, Bangkok Metropolitan Administration
2011 – 2013 Board of Directors, Metropolitan Electricity Authority (MEA)
2011 – 2013 Deputy Permanent Secretary for Bangkok, Bangkok Metropolitan Administration
Oct.2009 – Sep.2011 Director General Public works Department, Bangkok Metropolitan Administration

Miss Peangpanor Boonklum
Director/ Member of the Corporate Governance Committee
Education/Training
- Bachelor of Laws (Second Class Honor), Chulalongkorn University
- Master of Laws (Business Law), Chulalongkorn University
- Master of Laws (LL.M.), Columbia University School of Law, New York, USA
- Certificate, The Executive Program in Energy Literacy for a Sustainable Future, Class of 15th, Thailand Energy Academy (TEA)
- Leadership Development Program 3 (LDP 3), Class 4/2019, PTT Leadership and Learning Institute (PLLI)
- TIJ Executive Program on The Rule of Law and Development (TIJ RoLD), Class 3/2019, Thailand Institute of Justice (TIJ)
- TIJ Workshop for Emerging Leaders on the Rule of Law and Policy, Class 3/2019, Thailand Institute of Justice (TIJ)
- Certificate in Anti-Corruption Strategic Management for Senior Executives, Class 9/2018, Office of the National Anti-Corruption Commission
- TLCA Executive Development Program Class 1/2008, Thai Listed Companies Association (TLCA)
- Director Certification Program (DCP), Class 7/2001, Thai Institute of Directors Association (IOD)
- Anti-Corruption: The Practical Guide (ACPG), Class 38/2017, Thai Institute of Directors Association (IOD)
- Ethical Leadership Program (ELP), Class 15/2019, Thai Institute of Directors Association (IOD)
- Risk Management Program for Corporate Leaders (RCL), Class 18/2019, Thai Institute of Directors Association (IOD)
- Board Nomination and Compensation Program (BNCP), Class 7/2019, Thai Institute of Directors Association (IOD)
Current Position
Board member/Management in Listed Company – The Stock Exchange of Thailand
Jan. 2021 – Present Director, IRPC Public Company Limited
Oct. 2017 – Present Senior Executive Vice President, Office of General Counsel
Board member/Management in Non-Listed Company – The Stock Exchange of Thailand
Dec. 2019 – Present Chairman, Energy Complex Company Limited
Work experience within the past 5 years
Mar. 2018 – Dec. 2020 Director, PTT Oil and Retail Business Public Company Limited
Apr. 2017 – Dec. 2019 Director, Global Power Synergy Public Company Limited
Oct. 2017 – Sep. 2018 Director, East Mediterranean Gas Company S.A.E.
Feb. 2017 – Jan. 2018 Member – Legal Expert, Finances and Assets Policy Committee, Srinakharinwirot University
2013 – Mar. 2018 Advisor/ Lecturer, Investment Banking Club, Association of Thai Securities Companies
Feb. 2017 – Aug. 2017 Independent Director / Member of the Audit Committee Bangkok Commercial Asset Management Public Company Limited
Mar. 2016 – Jun. 2017 Senior Counsel, Weerawong, Chinnavat & Partners Company Limited (Former Company Name: “Weerawong, Chinnavat & Peangpanor Company Limited”, Changed to the current name on April 3, 2017)
2009 – Feb. 2016 Partner and Associate, Weerawong, Chinnavat & Peangpanor Company Limited

Mr. Chawalit Tippawanich
Director / Member of the Risk Management Committee / President and Chief Executive Officer / Secretary of the Board of Directors
Mr. Chawalit Tippawanich
Director / Member of the Risk Management Committee / President and Chief Executive Officer / Secretary of the Board of Directors
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)
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.2021 – Present Chairman, IRPC Polyol Company Limited
Dec.2020 – Present Chairman, IRPC A&L Company Limited
Dec.2020 – Present Chairman, IRPC Technology Company Limited
Dec.2020 – Present Deputy Chairman, PTT Energy Solutions Company Limited
Dec.2020 – Present Chairman, iPolymer Company Limited
Dec.2020 – Present Director, UBE Chemicals (Asia) Public Company Limited
Jan.2021 – Present Council of Trustees, Petroleum Institute of Thailand
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
Work experience within the past 5 years
Jan.2019 – Nov.2020 Director, Ratchaburi Power Company Limited
Apr.2019 – Nov.2020 Director, Glow Energy Public Company Limited
Mar.2019 – Nov.2020 Director, Glow Co., Ltd.
Mar.2019 – Nov.2020 Director, Glow SPP 2 Co., Ltd.
Mar.2019 – Nov.2020 Director, Glow SPP 3 Co., Ltd.
Mar.2019 – Nov.2020 Director, Glow IPP 2 Holding Co., Ltd.
Mar.2019 – Nov.2020 Director, Glow SPP 11 Co., Ltd.
Mar.2019 – Nov.2020 Director, Glow IPP Co., Ltd.
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, Global Power Synergy Public Company
Limited
2017 – 2018 Executive Vice President, Downstream Business Group Alignment, PTT Plc.
secondment in the position of Executive Vice President-Organization Effectiveness of Thaioil Plc.
2015 – 2016 Executive Vice President, Downstream Business Group Alignment, PTT Plc.
secondment in the position of President of HMC Polymers Co., Ltd.
2013 – 2015 Executive Vice President, Business Development and Project Management, Petrochemicals and Refining Business Unit, PTT Plc.