Inviting to listen Business and Financial Restructuring Plan

1600 / 150 / 2546 August 21, 2003 The Stock Exchange of Thailand 62, Ratchadapisek Road, Klongtoey Bangkok 10110 Attention : President of The Stock Exchange of Thailand Subject : Inviting to listen the contents of Business and Financial Restructuring Plan of The Bangchak Petroleum Public Company Limited As the Board of Directors of the Company has resolved to arrange the Extraordinary Shareholder Meeting on August 29, 2003 in order to propose its shareholders to approve the Company to perform its financial restructuring plan. In order to increase understanding in the process of the financial restructure of the Company as well as to enhance the shareholders' and investors' confidence. The Company would like to invite interested shareholders and investors to listen the contents of Business and Financial Restructuring Plan (Topic : What do the Shareholders/ investors get when BCP increases its capital?), narrated by - Mr. Pichai Chunhavajira, Chairman of the Financial Restructuring Committee of the Company - Mr. Narong Boonyasaquan, President of the Company - Mr. Vudichai Neeranartvong, Senior Executive Vice President of the Company on August 25, 2003 at 9.30 a.m.-11.30 a.m. at Main conference room of the Company's head office. Please reserve your seat at 0-2335-4556, 0-2335-4558 within Friday 22nd August 2003. Please be informed accordingly. Yours sincerely, (Kiatchai Maitriwong) Assistant Vice President, Corporate Planning Office Corporate Planning Office Tel: 0-2335-4583