Educational qualifications

• - Bachelor’s degree of Industrial Technology, Eastern Washington State University, U.S.A.

Training from the Thai Institute of Directors Association (IOD)

• -Training on Director Accreditation Program (DAP) Course, Class 19/2004
• -Training on Finance for Non-Finance Director (FND) Course, Class 12/2004
• -Training on Director Certification Program (DCP) Course, Class 97/2007
• -Training on Successful Formulation & Execution of Strategy (SFE) Course, Class 3/2009
• -Training on Role of the Nomination and Governance Committee (RNG) Course, Class 1/2011
• -Training on Role of the Compensation Committee (RCC) Course, Class 15/2012
• -Training on Anti – Corruption for Executive Program (ACEP) Course, Class 9/2014
• -Training on Role of the Chairman Program (RCP) Course, Class 34/2014
• -Training on Ethical Leadership Program (ELP) Course, Class 2/2015
• -Training on Independent Observer Program (IOP) Course, Class 3/2016
• -Training on Board Matters and Trends (BMT) Course, Class 1/2016
• -Training on Digital Transformations a must for all companies Course, 2018
• -Training on National Director Conference Course, 2019
• -Training on Governing in Tomorrow's World Course, 2021
• -Training on What Your Board Needs to Know about C-Suite Succession in time of Uncertainty Course, 2021
• -Training on GRC Through the Perfect Storm Course, 2021
• - Training on Role of the Chairman Program (RCP) Course, Class 49/2022
• - Training on Economic Recession-What Should Board Watch Out For?, Thai IOD Director Forum 2023

Special training

• -Training on Capital Market Academy Leadership Program, Class 19/2014
• -Training on Introduction to Corporate Sustainability Course, 2019
• -Training Annual meeting of members of the Anti-Corruption Organization of Thailand, 2019
• -Training on PwC Forensics Seminar on Employee Fraud and the Labour Law in Action Course, 2019
• -Training on How to Transform Your Business to Become an Exponential Company in a Digital Era Course, 2019
• -Seminar on “Battery Energy Storage Industry in the Electricity Grid and Solution to the Thai Energy Problem” 2019
• -Training on Increasing transparency and Integrity in Public Procurement in the context of the SDGs Course, 2019
• - Guidelines for sustainable business operations (Harmonious Alignment of Success) by the Premier Group of Companies, 2022
• - Increasing Observers’ Potential in the Integrity Pact Project, by Anti-Corruption Organization of Thailand (ACT), 2023
• - Pacific Alliance : PA by The Federation of Thai Industries, 2023
• - Changing Thailand towards a Low-Carbon Economy and Society, by Thailand Development Research Institute Foundation (TDRI), 2023

Proportion of share holding in the company (%) :

• 0.97%

Family relations among executives :

• None

Position on the other Listed Company

• 2005 - Present

  Director
  Premier Technology Public Company Limited

• 2021 - Present

  Chairman of the Corporate Governance and Risk Oversight Committee

  Premier Technology Public Company Limited

• 2014 - Present

  Director
  Premier Marketing Public Company Limited

• 2021 - Present

  Member of the Corporate Governance and Risk Oversight Committee

  Premier Marketing Public Company Limited

Position in other businesses (Non-listed company)

• 2017 - present

  Director,
  Infinite Green Company Limited

• 2004 – Present

  Director
  Premier Fission Capital Company Limited  and Companies in the Premier Group of Companies

• 2017 - Present

  Advisor to Chairman
  Premier Group of Companies

• 2011 – Present

  Vice President

  Enlive Foundation

• 2015 – Present

  Director

  Yuvabadhana Foundation

• 2018 - 2022

  Director

  The Federation of Thai Industries

• Nov2020– Nov 2023

  Director

  Vajiravudh College

• 2022 – Present

  Chairman

  Electricals and Electronics Industry Club (EEIC), The Federation of Thai Industries