PTT Oil and Retail Business Public Company Limited, known as OR, informed the Stock Exchange of Thailand that Ms. Nanthika Tangsuphanich has resigned from all positions as a director and as a member of the company's enterprise risk management committee, effective from 9 October 2026 onwards. OR stated that the company is in the process of seeking a director with suitable qualifications and experience to fill the vacant position, and will report further progress to the Stock Exchange of Thailand.
PTT Oil and Retail Business Public Company LimitedDirector and risk-committee member Nanthika Tangsuphanich resigns effective 9 Oct 2026; no stated cause or financial impact.
