(Translation) RH 341 / 2010 August 16, 2010 ndSubject : Report on operating result for the 2 quarter of 2010 ended June 30, 2010 and change in operating result of more than 20% from the year 2009 To: President The Stock Exchange of Thailand Reference : The Stock Exchange of Thailand’s regulation on preparation and submission of financial statements and transactions relating to financial status and operating results of listed company - year 2001 Attachment : Interim Financial Statements of Ratchaburi Electricity Generating Holding Public Company Limited and its subsidiaries for the three-month and six-month periods ended June 30, 2010, including 1 copy of English version Regarding to the reference, Ratchaburi Electricity Generating Holding Public Company Limited (“the Company”) is pleased to submit herewith the interim financial statements for the three- month and six-month periods ended June 30, 2010, of which the operating result has changed more than 20 percent from the corresponding period in the year 2009. The operating performance according to the interim consolidated financial statements of ndthe Company and its subsidiaries for the 2 quarter of 2010 ended June 30, 2010 showed the net profit of Baht 1,524.92 million or Baht 1.05 per share, decreasing by Baht 531.66 million or 25.85 percent ndcompared to the net profit of Baht 2,056.58 million or Baht 1.42 per share of the 2 quarter of 2009. The main reasons were as follows: 1. Revenue ...