12 May 2011

Dividend consideration Subject : Cash dividend payment Date of Board resolution : 12-May-2011 Type of dividend payment : Cash dividend payment Book closing for the right to receive : 31-May-2011 dividend payment Ex-dividend date : 26-May-2011 Dividend payment rate Common share (baht per share) : 0.2517 Par value (baht) : 10.00 Payment date : 15-Jun-2011 Operating period : From 01-Jan-2011 to 31-Mar-2011 ______________________________________________________________________