Age:

• 49 years

Date of Appointment as a Director:

• September 20, 2025

Educational Qualification:

• Master of Business Administration, Assumption University
• Bachelor of Industrial Engineering, Sirindhorn International Institute of Technology (SIIT)

Training with Thai Institute of Directors (IOD):

• Director Certification Program (DCP) Class 356/2024
• Director Accreditation Program (DAP) Class 184/2021

Other Training:

• Thai-German Conference Seminar “Solar PV and Grid-Integration”, 2023
• Shell Thailand Seminar: Paving the Way toward Decarbonization, 2023
• Smart and Sustainable Solution for Water Industry, Provincial Waterworks Authority, 2023
• CXO – Chief Exponential Officer by Disrupt Class 3/2023
• Integration of Renewable Energy Sources with Energy Storage System: Policy, Planning, Design, Solutions, Operation and Control, 2022
• Health Safety and Working Environmental Committee Program Class 161/2022
• Executive Energy Program (EE) Class 6/2021, Institute of Industrial Energy, Federation of Thai Industries
• The Young Executive Program in Energy Literacy for Sustainable Future (YTEA) Class 7/2019, Thailand Energy Academy
• Leadership Development Program (LDP) 2018, Thai Listed Companies Association (TLCA)
• Executive Development Program (EDP) 2014, Thai Listed Companies Association (TLCA)

Shareholding in WHAUP (including spouse and minor) as of September 20, 2025:

• 2,600 shares or 0.00007%

Family relationship among Directors and Executives:

• - None -

Directorship / being an Executive in Other Listed Companies:

• - None -

Directorship / being an Executive in Other Companies (Non-Listed Companies):

• Present Director in Subsidiaries of WHA Utilities and Power Public Company Limited (19 Companies)
• Present Director in Associated Companies of WHA Utilities and Power Public Company Limited (26 Companies)

5 Year Past Work Experience and/or Remarkable Positions: