Education / Training

• Master’s Degree (Accounting), Thammasat University
• Bachelor’s Degree (Accounting), Chulalongkorn University
• Certified Auditor
• Fellow Member, Thai Institute of Directors (IOD)
• Certificate, Director Certification Program (DCP 13/2001), Thai Institute of Directors (IOD)

Other directorship position / Other positions at present

• Other listed companies
  • Director of Audit Committee, Director of Corporate Governance, Nominating and Compensation Committee, MK Restaurant Group Public Company Limited
  • Chairman of the Audit Committee, Director of Risk Management Committee and Director of Nomination and Remuneration Committee, Saha Thai Terminal Public Company Limited
• Non-listed companies
  • Sub-Audit Committee National Village and Urban Community Fund Office
  • Sub-Committee Procurement and Administration Government Policy, Thai Government Procurement, The Comptroller General's Department
  • Consultant of Auditing, King Mongkut's Institute of Technology Ladkrabang
  • Independent Observer of Integrity Pact, Anti-Corruption Organization of Thailand (ACT)
  • Director, Horton International Co., Ltd.

Other directorship position / Other positions at the past

• Director of Audit Committee, King Mongkut’s Institute of Technology Ladkrabang
• Director of Audit Committee, Saha Thai Steel Pipe Public Company Limited
• Honorary secretary, Federation of Accounting Professions Under the Patronage of H.M. the King
• Vice Chairman of Accounting Professions Committee in Accounting System
• Treasurer, Federation of Accounting Professions Under the Patronage of H.M. the King
• Director of Federation Accounting Professions Committee in Managerial Accounting, Federation of Accounting Professions Under the Patronage of H.M. the King
• Sub-Committee of Accounting Standard Screening, Federation of Accounting Professions Under the Patronage of H.M. the King
• Lecturer of Managerial Accounting Committee and Accounting System Committee, Federation of Accounting Professions Under the Patronage of H.M. the King
• Director and Executive Committee, Thai Cold Rolled Steel Sheet Public Company Limited
• Financial and Accounting Consultant, Prachuap Port Company Limited
• Financial and Accounting Consultant, Westcoast Engineering Company Limited
• Audit Committee, Asian Seafood Cold Storage Public Company Limited

Experience

• Executive Vice President, Finance and Accounting, Sahaviriya Steel Industries Public Company Limited
• Chief Financial Officer, GMM Grammy Entertainment Public Company Limited
• Executive Vice President, Finance and Accounting, Siam Integrated Cold Rolled Steel Public Company Limited
• Executive Vice President, Finance and Accounting, Nation Publishing Group Public Company Limited
• Finance and Administration Manager, Digital Equipment Company Limited
• Controller, TMX (Thailand) Company Limited
• Finance Manager, Sweden Motors Company Limited
• Senior Auditor, SGV Na Thalang Company Limited

Proportion Securities Holding in the Company (both directly and indirectly held) (As of December 31, 2021) :

• Common Listed Share : 359,274 Shares
• Warrant : 14,940 Units
• Other Securities : None

Criminal records on violation as Director, Executive and Controlling person (5 years past) : None

Familial relationship between directors, executives, Major Shareholders and subsidiaries : None