(Translation) Ref. SCG-SET-09-019 November 4, 2009 Subject: Invitation to Shareholders to propose agenda and nominees' name for being the Director in advance for the Annual General Shareholder's Meeting in 2010 To: President The Stock Exchange of Thailand Reference to the corporate good governance policy on the subject of the equitable treatment of Shareholders,Sahacogen (Chonburi) Public Company Limited (the Company) would like to invite our Shareholders to propose agenda and/or the qualified candidates' names to be elected as the company's Director on the Annual General Shareholder's Meeting in 2010 in advance since November 16 - December 16, 2009.Shareholder shall conveniently consider the criteria and further information on such matter on the Company's website at www.sahacogen.com. Pleased be informed accordingly. Yours sincerely, Mr. Viroj Theeravatvatee Managing Director