SCG - SET - 09 - 008 April 10, 2009 Subject : Notification of the change of subsidiary's name Attention : Director and General Manager of The Stock Exchange of Thailand The company would like to notify that Sahacogen Kabinburi Co. Ltd., was renamed to Sahacogen Green Co., Ltd. effectively on October 31, 2007. Please be informed accordingly, Yours sincerely, Viroj Theeravatvatee (Mr. Viroj Theeravatvatee) Managing Director