PTT Oil and Retail Business Public Company Limited announced that Assoc. Prof. Dr. Chayodom Sabhasri, Independent Director, Chairman of the Nomination and Remuneration Committee, and Member of the Audit Committee resigned from his directorship in the company, effective from April 8, 2021. The Board of Directors of the company has resolved to appoint Mr.Yanyong Detpiratmongkol as company's independent director, replacing Assoc. Prof. Dr. Chayodom Sabhasri, effective from April 8, 2021. The Board of Directors has also resolved to appoint OR's sub-committee's members as follows: Mr.Yanyong Detpiratmongkol as Member of the Audit Committee, Dr.Twarath Sutabutr as Member of the Enterprise Risk Management Committee, Mr.Rawit Hanutsaha as Member of the Audit Committee, Prof.Dr.Surapon Nitikraipot as Chairman of the Nomination and Remuneration /Member of the Corporate Governance Committee, Mr.Noppadol Pinsupa as Member of the Corporate Governance Committee, Mrs.Arawadee Photisaro as Member of the Enterprise Risk Management Committee. The appointment is effective from April 8, 2021.