(Translation) Ref: SCG - SET - 09 - 005 March 27, 2009 Re : Publication of the Annual General Meeting of Shareholders No. 7 invitation on the company website. To : President, The Stock Exchange of Thailand. The Board of Directors of Sahacogen Public Company Limited has resolved to arrange the Annual General Meeting of Shareholders No. 7 on Tuesday, April 28th, 2009 at 11.00 a.m. at Chaophraya 1, Montien Riverside Hotel located at 372 Rama 3 Road, Bangklo, Bangkorleam, Bangkok , Thailand. The company would like to inform you that the Invitation of the Annual General Meeting of Shareholders No. 7 with all relevant documents has been posted on the company's website at www.sahacogen.com on March 27th, 2009 for consideration. Please kindly be informed and post as appropriate. Yours sincerely, Viroj Theeravatvatee (Mr. Viroj Theeravatvatee) Managing Director