DIRECTORS APPOINTMENT

( Translation) 1600 / 037 / 2542 April 28, 1999 The Stock Exchange of Thailand 62, Ratchadapisek Road, Klongtoey Bangkok 10110 Attention : President of The Stock Exchange of Thailand Subject :Report on Board of Directors Resolution : The Director Appointment The Bangchak Petroleum Public Company Limited (BCP) board of directors meeting No. 4/1999 held on April 28, 1999 has approved the appointment of Mr.Sirichai Sakornratanakul, as a director of the company replacing Admiral. Kumnung Thiensiri whose term expired because of his retirement at the age of 65 years. Mr.Sirichai's directorship replacement has become effective from this date onwards. Please be informed accordingly. Yours sincerely Rabil Pornpatkul Senior Manager, Corporate Planning Office Corporate Planning Office Tel: 301-2842