Resignation and Appointment of Directors

No. EGCO 110/273 Date: June 22, 2009 Attn: President of the Stock Exchange of Thailand Subject: Resignation and Appointment of Directors The Electricity Generating Public Company Limited ("EGCO") would like to inform the Stock Exchange of Thailand that the Board of Directors at the meeting No. 5/2009 held on June 22, 2009 passed the following resolutions: 1. Noted the resignations of Mr. Mark Takahashi and Mr. Hideo Kuramochi from their directorships with effect on June 22, 2009. 2. Appointed new directors with effect on June 22, 2009 as follows: - Mr. Mark Christopher Jobling to substitute Mr. Mark Takahashi, - Mr. Shinji Tsuchiya to substitute Mr. Hideo Kuramochi. Yours sincerely, Vinit Tangnoi President Corporate Secretary Division Tel. 0 2998 5020-24