Banpu Public Company Limited appointed Mrs. Watanan Petersik as Member of the audit committee The appointment shall take effect as of May 01, 2023 The audit committee is consisted of: Mr. Teerana Bhongmakapat: Chairman of the audit committee. Mr. Pichai Dusdeekulchai Mrs. Watanan Petersik as Members of the audit committee; Ms. Wiyada Wiboonsirichai as Secretary of the audit committee.