Mr. Sutat Patmasiriwat
Chairman
Independent Director
Chairman of the Investment Committee
Mr. Praphaisith Tankeyura
Independent Director
Chairman of the Audit Committee
Member of the Risk Management Committee
Mr. Kriengkrai Rukkulchon
Independent Director
Chairman of the Human Resources and Remuneration Committee
Member of the Risk Management Committee
Mr. Panuwat Triyangkulsri
Independent Director
Chairman of the Corporate Governance and Sustainability Committee
Member of the Audit Committee
Mrs. Chayanan Pakdeejit
Independent Director
Member of the Audit Committee
Mr. Borwornsak Wanich
Independent Director
Member of the Human Resources and Remuneration Committee

Independent Directors means the Director who has qualifications and being independent as defined by the Company’s regulation regarding the Board of Directors, complying with the criteria and regulation enforced by the Securities and Exchange Commission (SEC) and the Stock Exchange of Thailand (SET) as follows

“Independent Director” of the Company means the Director who possesses the following qualifications:

  1. holding shares not exceeding 0.5 /1 per cent of the total number of voting rights of the Company, its subsidiary, affiliate, joint venture or juristic person which may have conflicts of interest, including the shares held by related persons of the Independent Director;
  2. neither being nor having been an Executive Director, employee, staff or advisor who receives salary, or a controlling person of the Company, its subsidiary, affiliate, joint venture, same-level subsidiary or juristic person who may have conflicts of interest unless the foregoing status has ended not less than two years prior to the date of appointment as the Independent Director;
  3. not being a person related by blood or registration under laws, such as father, mother, spouse, sibling, and child, including spouse of the children, executives, major shareholders, controlling persons, or persons to be nominated as executive or controlling persons of the Company or its subsidiary;
  4. not having a business relationship with the Company, its subsidiary, affiliate, joint venture, or juristic person who may have conflicts of interest, in the manner which may interfere with his independent judgement, and neither being nor having a major shareholder, Non-Independent Director or executive of any person having business relationship with the Company, its subsidiary, affiliate, joint venture or juristic person who may have conflicts of interest unless the foregoing status has ended not less than two years prior to the date of appointment as the Independent Director;

    The term “business relationship” aforementioned under paragraph one includes any normal business transaction, rental or lease of immovable property or extending loans, guarantee, providing assets as collateral, including any other similar actions, which result in the applicant or his counterparty being subject to indebtedness payable to the other party in the amount of there per cent or more of the net tangible assets or the applicant or twenty million Baht or more, whichever is lower. The amount of such indebtedness shall be calculated according to the calculation method for value of connected transactions under the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Act of Listed Companies Concerning the Connected Transactions mutatis mutandis. The combination of such indebtedness shall include indebtedness taking place during the course of one year prior to the date on which the business relationship with the person commences;
  5. neither being nor having been an auditor of the Company, its subsidiary, affiliate, joint venture or juristic person who may have conflicts of interest, and not being a major shareholder, Non-Independent Director, executive or partner of an audit firm which employs auditors of the Company, its subsidiary, affiliate, joint venture or juristic person who may have conflicts of interest unless the foregoing relationship has ended not less than two years prior to the date of appointment as the Independent Director;
  6. neither being nor having been any professional advisor including legal advisor or financial advisor who receives an annual service fee exceeding two million Baht from the Company, its subsidiary, affiliate, joint venture or juristic person who may have conflict of interest, and neither being nor having been a major shareholder, Non-Independent Director, executive or partner of the professional advisor unless the foregoing relationship has ended not less than two years prior to the date of appointment as the Independent Director;
  7. not being a Director who has been appointed as a representative of the Company’s Director, major shareholder or shareholders who are related to the Company’s major shareholder;

    After having been appointed as Independent Director with qualifications complying with the criteria under (1) to (7) mentioned above, the Independent Director may be assigned by the Board of Directors to take part in the business decision of the Company, its subsidiary, affiliate, joint venture, same-level subsidiary or juristic person who may have conflicts of interest on the condition that such decision must be a collective one.

/1 The criteria about the shares held by the Company’s Independent Director (which is not exceeding 0.5 per cent) is more strict than the criteria enforced by the Capital Market Supervisory Board (which is not exceeding 1 per cent).

Mr. Sutat Patmasiriwat
Mr. Sutat Patmasiriwat
Chairman
Independent Director
Chairman of the Investment Committee
Age

70 years

The Company’s Securities Holding Proportion (%)
  • Direct: 0.00299
  • Indirect: None
Starting Date of Directorship

16 March 2023

Date Elected as the Chairman

26 September 2023

Education
  • Bachelor of Engineering (Mechanical Engineering), Chulalongkorn University
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • Boards that Make a Difference (BMD 4/2017)
    • Chartered Director Class (CDC 9/2015)
    • Financial Statements for Directors (FSD 14/2011)
    • Role of the Chairman Program (RCP 24/2010)
    • Director Certification Program (DCP 83/2007)
  • Arranged by Other Institutions
    • Advanced Management Program, Harvard Business School, United State of America
    • Senior Executive Development Program-2, Foundation for International Human Resource Development
    • Creating Value Through Product Management and Customer Profitability, SASIN Graduate Institute of Business Administration, Chulalongkorn University
    • ASEAN Executive Development Program, Thammasat Business School, Thammasat University
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2015 - 2020 : Chairman of the Board of Directors, RATCH Group Public Company Limited
2016 - 2020 : Chairman of the Investment Committee, RATCH Group Public Company Limited
2015 - 2018 : Director, EGAT
2014 - 2015 : Director, RATCH Group Public Company Limited
2011 - 2013 : Chairman of the Board of Directors, EGAT International Company Limited
2010 - 2014 : Chairman of the Board of Directors, Ratchaburi Electricity Generation Company Limited
: Chairman of the Board of Directors, Ratchaburi Power Company Limited
2010 - 2011 : Chairman of the Board of Directors, EGAT Diamond Service Company Limited
2009 - 2013 : Governor and Director, EGAT
Current Positions
Other Listed Companies
None
Non-listed Organizations
None

Notes : EGAT stands for Electricity Generating Authority of Thailand

Mr. Praphaisith Tankeyura
Mr. Praphaisith Tankeyura
Independent Director
Chairman of the Audit Committee
Member of the Risk Management Committee
Age

69 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Directorship
  • 24 April 2023
Education
  • Master of Business Administration (Finance), Florida State University, United States of America
  • Bachelor of Statistics (Applied Statistics in Business), Chulalongkorn University
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • Wisdom for Future: Harmonizing the Diverse Boards (2022)
    • Director Leadership Certification Program (DLCP 1/2021)
    • Ethical Leadership Program (ELP 23/2021)
    • Successful Formulation & Execution the Strategy (SFE 33/2020)
    • Board Nomination and Compensation Program (BNCP 7/2019)
    • Board Matters & Trends (BMT 7/2019)
    • Role of the Chairman Program (RCP 43/2018)
    • Advanced Audit Committee Program (AACP 2018)
    • Director Certification Program (DCP 249/2017)
  • Arranged by Other Institutions
    • Basic Trade Finance, Citicorp Singapore
    • Bourse Game, Citicorp Philippines
    • Communication, Assertiveness & Presentation Skills, Citicorp Thailand
    • Regional Credit Seminar, Citicorp South Korea
    • Management Analysis Course, Citicorp Singapore
    • Real Estate Technical Work Shop, Citicorp Australia
    • Fundamentals of Real Estate, Citicorp Singapore
    • Project Finance Real Estate, Citicorp USA
    • Managing People, Citicorp Thailand
    • Introduction to Private Banking Course, Citicorp Switzerland
    • Valuation & Restructuring, Citicorp Singapore
    • Corporate Governance for Directors and Senior Executives of Regulators,
      State Enterprises and Public Organizations, Class 18 (2018), Public Director Institute
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2019 - 2023 : Independent Director and Member of the Audit Committee, Thai Oil Public Company Limited/1
Current Positions
Other Listed Companies
2017 - Present : Independent Director; Chairman of the Audit, Environmental, Social Responsibilities, and Corporate Governance Committee; and Nomination and Remuneration Committee, Krungthai Card Public Company Limited
Non-listed Organizations
2005 - Present : Managing Director, Boathouse Hua Hin Company Limited

Notes : /1 Retired from the position from 10 April 2023 onwards.

Mr. Kriengkrai Rukkulchon
Mr. Kriengkrai Rukkulchon
Independent Director
Chairman of the Human Resources and Remuneration Committee
Member of the Risk Management Committee
Age

67 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Directorship
  • 11 July 2020
Education
  • Barrister-at-Law, Class 33, Institute of Legal Education of the Thai Bar
  • Bachelor of Law, Ramkhamhaeng University
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • Role of the Chairman Program (RCP 47/2021)
    • Ethical Leadership Program (ELP 23/2021)
    • Director Accreditation Program (DAP 66/2007)
  • Arranged by Other Institutions
    • Seminar Importance of Audit Committee and Confidence in Thai Capital Market (2023), The Securities and Exchange Commission
    • Corporate Governance for Directors and Senior Executives of Regulators, State Enterprises and Public Organizations, Class 21 (2019), King Prajadhipok’s Institute
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2023 - 2024 : Member of the Audit Committee, RATCH Group Public Company Limited/1
2021 - 2022 : Advisory of NPLs, Small and Medium Enterprise Development Bank of Thailand (SME D Bank)/2
2019 - 2021 : Director, Executive Director, Chairman of the Nomination and Remuneration Committee, SME D Bank
2018 - 2019 : Independent Director and Member of the Audit Committee, Premier Enterprise Public Company Limited
2017 - 2019 : Subcommittee on Legal Affairs, Industrial Estate Authority of Thailand
2016 - 2019 : Advisory of Law, SME D Bank
Current Positions
Other Listed Companies
2021 - Present : Chairman, Pacific Pipe Public Company Limited
2007 - Present : Independent Director and Chairman of the Remuneration Nomination and Corporate Committee, Pacific Pipe Public Company Limited
Non-listed Organizations
2019 - Present : Subcommittee on Legal Affairs, Thai Industrial Standards Institute (TISI)
2018 - Present : Professional in Industrial Product Standard Council, TISI
2001 - Present : Managing Director, Pikanate Lawyer Company Limited

Notes : /1 Retired from the position from 21 March 2024 onwards.
                   /2 Retired from the position from 1 February 2022 onwards.

Mr. Panuwat Triyangkulsri
Mr. Panuwat Triyangkulsri
Independent Director
Chairman of the Corporate Governance and Sustainability Committee
Member of the Audit Committee
Age

61 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Directorship
  • 27 April 2022
Education
  • Master of Engineering, Applied Electronics, Tokyo Institute of Technology, Japan
  • Bachelor of Engineering, Electronical Engineering, Tokyo Institute of Technology, Japan
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • None
  • Arranged by Other Institutions
    • Advance Certificate Course in Politics and Governance in Democratic Systems for Executives, Class 24 (2020), King Prajadhipok’s Institute
    • Government Laws for Executives, Class 8 (2019), Office of the Council of State
    • National Defence College, Class 60 (2017), National Defence College, National Defence Studies Institute
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2022 - 2024 : Member of the Human Resources and Remuneration Committee, RATCH Group Public Company Limited
2023 : Secretary General, Office of the Cane and Sugar Board, Ministry of Industry (OCSB)/1
: Chairman of the Executive Committee, OCSB/1
: Chairman of the working group to implement the interest compensation program for sugarcane farmers for water resource management services and purchase of agricultural machinery in sugarcane fields to increase sugarcane production efficiency and solve the problem of PM 2.5 Year 2022 - 2024, OCSB/1
: Chairman of the working group sets measures and guidelines to reduce the amount of illegally burned sugarcane during the 2022/2023 production season, OCSB/1
: Chairman of the working group on the Prevention and Suppression of Sugar Disappearance smuggling import-export and preventing accidents from water transportation, OCSB/1
: Secretary of the Cane and Sugar Board, OCSB/1/1
2021 - 2023 : Director, Wastewater Management Authority, Ministry of Interior/2
: Director, Thailand Productivity Institute/2
2021 - 2022 : Chairman, Center of Robotic and Automation Excellence (CoRE), Ministry of Industry
: Vice Chairman, Robot and Automation Steering Committee, Ministry of Industry
: Advisor, Circular Economy Policy Sub-Committee, Ministry of Industry
: Advisor, Green Economy Policy Sub-Committee, Ministry of Industry
2020 - 2022 : Vice Chairman, Prevention and Solution PM 2.5 from Industrial Sector Committee, Ministry of Industry
: Vice Chairman, Industrial Waste Solution Management Committee, Ministry of Industry
: Director (Government Sector), Thai Cane & Sugar Corporation Company Limited
2020 - 2023 : Director, Supervisory Board and Contracts Committee (Map Ta Phut Industrial Port Development Project, Phase 3), Office of the Prime Minister/3
: Advisor, Thai Subcontracting Promotion Association/3
2019 - 2023 : Deputy Permanent Secretary, Office of the Permanent Secretary, Ministry of Industry/4
2019 - 2022 : Chairman, Mining Concession Committee, Ministry of Industry
: Chairman, Thai SME Fund (Pracharat Funding for SME) Sub-Committee, Ministry of Industry
: Chairman, Board of Chief Information Officer (CIO), Ministry of Industry
: Vice Chairman, Board of Foreign Affairs, Ministry of Industry
: Vice Chairman, Green Industry Promotion Committee, Ministry of Industry
: Director, Foreign Business Operations Committee, Ministry of Commerce
2018 - 2023 : Advisor, Medical and Health Device Manufacturers Industry Club, The Federation of Thai Industries/5
2018 - 2019 : Inspector General, Office of the Permanent Secretary, Ministry of Industry
2017 - 2018 : Deputy Director General, Department of Industrial Promotion, Ministry of Industry
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Director, Foundation for Industrial Development/6
: Director, Plastics Institute of Thailand/6
: Director, Thai-German Institute/6

Notes : /1  -  /3,   /5 Retired from the position from 1 October 2023 onwards.
                           /4                        Retired from the position from 18 March 2023 onwards.
                           /6                      Effective on 1 December 2023.

Mrs. Chayanan Pakdeejit
Mrs. Chayanan Pakdeejit
Independent Director
Member of the Audit Committee
Age

47 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Directorship

27 February 2024

Education
  • Juris Scientiae Doctoris (Environmental Law), Washington University in St. Louis, Missouri, United States
  • Master of Laws (International Environmental Law), Indiana University Bloomington, Indiana, United States
  • Master of Laws (International & Comparative Law), University of Pittsburgh, Pennsylvania, United States
  • Bachelor of Law (2nd Class Honours), Chulalongkorn University
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • None
  • Arranged by Other Institutions
    • Executive Program in Energy Literacy for a Sustainable Future, Class 18 (2023), Thailand Energy Academy
    • Senior Executive Program, Class 9 (2022), Budget Bureau
    • Environmental Governance for Executive officer (EnGEO 8) (2021), Ministry of Natural Resources and Environment
    • Top Executive Program in Commerce and Trade (TEPCoT), (2020-2021), University of the Thai Chamber of Commerce
    • Civil Service Executive Development Programme, Ministry of Natural Resources and Environment, Class 1 (2020)
    • Senior Governing Executive Training Program Class 70 (2018), Prince Damrong Rajanubhab Institute, Ministry of Interior
    • Justice Executive Training Course, Class 8 (2016-2017), Office of Justice Affairs, Ministry of Justice
    • Security Psychology Course, Class 116 (2015-2016), Institute of Security Psychology, National Defence Studies Institute
    • Environmental Law and Policy (2009), United Nations Environment Programme
    • Application for Public Law Training Program, Class 26 (2008), Office of the Council of State and The Administrative Court
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2021 - 2023 : Assistant Permanent Secretary, Office of the Permanent Secretary, Ministry of Natural Resources and Environment
2020 - 2021 : Director of General Affairs Division, Ministry of Natural Resources and Environment
2017 - 2020 : Director of Aviation Division, Ministry of Natural Resources and Environment
2016 - 2017 : Legal Advisor, Expert Level, Ministry of Natural Resources and Environment
Current Positions
Other Listed Companies
None
Non-listed Organizations
2023 - Present : Deputy Permanent Secretary, Office of the Permanent Secretary, Ministry of Natural Resources and Environment
Mr. Borwornsak Wanich
Mr. Borwornsak Wanich
Independent Director
Member of the Human Resources and Remuneration Committee
Age

63 years

The Company’s Securities Holding Proportion (%)
  • Direct: None
  • Indirect: None
Starting Date of Directorship

23 April 2024

Education
  • Graduate Diploma in Public Law, Thammasat University
  • Bachelor of Laws, Thammasat University
Important Trainings/Seminars
  • Arranged by Thai Institute of Directors Association
    • None
  • Arranged by Other Institutions
    • Advanced Strategic Management for Anti-Corruption Course, Class 10 (2019), Office of The National Anti-Corruption Commission
    • Senior Governing Executive Training Program Class 65 (2015), Prince Damrong Rajanubhab Institute, Ministry of Interior
    • Provincial Chief Public Prosecutor Course, Class 29 (2010), Office of the Attorney General
    • Training Program on Administrative Law and Administrative Court Procedure Accredited by Judicial Commission of the Administrative Court, Class 1 (2010), The Administrative Court of Thailand
Work Experiences in the Previous 5 Years (Year 2019 - 2023) and/or Important Positions
2017 - 2020 : Vice Governor of Kanchanaburi Province, Office of the Permanent Secretary Ministry of Interior
Current Positions
Other Listed Companies
None
Non-listed Organizations
None