Mr. Arthorn Sinsawad

Chairman of the risk Management Committee
Audit Committee
Independent Director
Educational :
  • Master’s Degree : Master of Management, Sasin Sustainability and Entrepreneurship Center (SEC)
  • Bachelor’s Degree : Bachelor of Engineering Chulalongkorn University
Training history of the Thai Institute of Directors Association (IOD):
  • Director Certification Program (DCP) Class 147/2011
  • Executive Program Capital Market Academy, Class 15
Directorship in other juristic persons/Work Experience
  • Director | Council of Engineers
  • Regular Scholar | Committee on Energy, Senate

Dr. Tanan Chub-uppakarn

Member of the Nomination, Remuneration and Corporate Governance Committee
Member of the Risk Management Committee
Independent director
Educational :
  • Doctor of philosophy : Doctor of Engineering, Chulalongkorn University
  • Master’s Degree : Master of Engineering Asian Institute of Technology
  • Bachelor’s Degree : Master of Engineering, Prince of Songkla University
Training history of the Thai Institute of Directors Association (IOD):
  • Director Accreditation Program (DAP) Class 156/2019
Directorship in other juristic persons/Work Experience
  • Faculty | Prince of Songkla University
  • Director | Purmtharnpattankit Limited Partnership

Mr. Pongnarin Wanasuwanakul

Chairman of the Executive Committee
Member of the Risk Management Committee
Educational :
  • Master’s degree : Master of Engineering Management, RMIT University, Australia
  • Bachelor’s Degree : Bachelor of Engineering, Prince of Songkla University
Training history of the Thai Institute of Directors Association (IOD) :
  • Director Accreditation Program (DAP) Class 156/2019
  • Director Leadership Certification Program Class (DLCP) 0/2020
Directorship in other juristic persons/Work Experience
  • Director | Tha Chang Industries Group
  • Director | PPP Green Complex Company Limited
  • Director | PPP Biogas Company Limited

Mr. Pongnarate Wanasuwankul

Member of the Executive Committee
Member of the Risk Management Committee
Educational :
  • Master’s degree : Master of Engineering, Asian Institute of Technology (Thai Government Scholarship)
  • Bachelor’s Degree : Bachelor of Engineering (Second-class honors), King Mongkut's Institute of Technology Ladkrabang
Training history of the Thai Institute of Directors Association (IOD):
  • Director Accreditation Program (DAP) Class 156/2019
Directorship in other juristic persons/Work Experience
  • Director | Tha Chang Industries Group
  • Director | PPP Green Complex Company Limited
  • Director | PPP Biogas Company Limited