Corporate Internal Control

Internal control activities provide confidence as well as fair and independent counseling to add value and upgrade corporate business. Internal control contributes to OR’s goal achievement through assessment and improvement of the effectiveness of the risk management process, control and systematic, orderly oversight.

Corporate Internal Control

OR s requirements for internal control

Audit Committee

The Audit Committee Charter

Report of the Audit Committee

Board of Directors Charter

The Order of the Board of Directors of PTT Oil and Retail Business Public Company Limited