The Appointment of President and Audit Committee Members

No. EGCO 110/143 Date: April 26, 2010 Attn: President of the Stock Exchange of Thailand Subject: The Appointment of President and Audit Committee Members Electricity Generating Public Company Limited ("EGCO") would like to report that the Board of Directors in the Meeting No. 4/2010 held on April 22, 2010 approved the following: 1. Appointed Mr. Vinit Tangnoi who was re-elected by the shareholders in the Annual General Meeting no. 1/2010 held on April 22, 2010 to resume his position as the President with effect on April 22, 2010. 2. Appointed the committee members with effect on April 22, 2010 as follows. - Appointed Mr. Chaipat Sahasakul whose term as the Audit Committee expired to be the Audit Committee Chairman for another term; - Appointed Mr. Somphot Kanchanaporn who was re-elected the shareholders in the Annual General Meeting no. 1/2010 held on April 22, 2010 to resume his position as the Audit Committee Member for another term. Yours sincerely, Pikul Srisastra SEVP - Finance and Corporate Services Corporate Secretary Division Tel. 0 2998 5020-24