PTT Oil and Retail Business Public Company Limited announced that Prof. Dr. Bundhit Eua-arporn has resigned from the position of the Member of the Audit Committee due to additional assignments from PTT Group companies, therefore, time cannot be fully allocated for the audit committee duties, with effective from April 25, 2024 onwards. However, Prof. Dr. Bundhit Eua-arporn will continuously hold the position of Director and Chairman of the Nomination and Remuneration Committee of the Company.