Board of Directors
Mr. Adul Tantharatana
* Resigned, effective April 30, 2025
Position: Audit Committee Chairman and Independent Director
Age85 years
NationalityThai
Date of AppointmentJune 21, 1993
Education and Training
- Bachelor of Engineering (Mechanical), Chulalongkorn University
- Certificates: Thai Institute of Directors Association
- Director Accreditation Program (DAP), Class 3 / 2003
- Director Certification Program (DCP), Class 38 / 2003
- Finance for Non-Finance Director (FN), Class 7 / 2003
- Audit Committee Program (ACP), Class 4 / 2005
- DCP Refresher Course (RE DCP), Class 1 / 2008
- Monitoring the System of Internal Control and Risk Management (MIR), Class 14 / 2013
- Advanced Audit Committee Program (AACP), Class 52 / 2024
Directorship Information
Period of Directorship
Holding Independent Director Position since 1993 until present for a total of 31 years and 10 months
Shareholding in the Company as at December 31, 2024
None
Direct and indirect interest in any of business with Company and its subsidiaries
None
Family Relationship with Executives
None
Number of Director Positions in other Business
Listed Company – NoneNon-Listed Company – None
Past 5-Year Work Experience
1993-2021
Independent Director and Audit Committee Member, Lanna Resources Public Co., Ltd.
2002-2005
Director, Siam Gypsum Industry Co., Ltd.
1997-2004
Director, Lafarge Prestia Co., Ltd.
1989-1999
Director, Sakdi Chaiyasit Co., Ltd.
1988-1996
President, Siam Industrial Corporation Ltd.