Appointment of Chairman of the Board of Dirctors

No. EGCO 110/189 Date: April 24, 2009 Attn: President of the Stock Exchange of Thailand Subject: The Appointment of Chairman of the Board of Directors Reference is made to our letter no. EGCO 110/186 of April 24, 2009 informing the Stock Exchange of Thailand that Mr. Pornchai Rujiprapa was re-elected in the Shareholders' Annual General Meeting to be EGCO's director for another term. EGCO would like to inform the Stock Exchange of Thailand that the Board of Directors in the meeting No. 3/2009 held on April 24, 2009 passed the resolution to appoint Mr. Pornchai Rujiprapa as Chairman of the Board of Directors with effect on April 24, 2009. Yours sincerely, Vinit Tangnoi President Corporate Secretary Division Tel. 0 2998 5020-24