13 November 2007

Reviewed Quarter 3 and Consolidated F/S (F45-3)

(Reviewed Quarter-3 and Consolidated F/S (F45-3)) Report: Reviewed Quarterly Financial Statements Name SINO-THAI ENGINEERING AND CONSTRUCTION PUBLIC CO.,LTD. Reviewed (In thousands) Ending 30 September The Consolidated Financial Statement Quarter 3 For 9 Months Year 2007 2006 2007 2006 Net profit (loss) 42,715 11,264 204,602 (1,793,986) EPS (baht) 0.04 0.01 0.17 (1.53) The Company Financial Statement Quarter 3 For 9 Months Year 2007 2006 2007 2006 Net profit (loss) 33,486 4,107 186,083 (1,802,339) EPS (baht) 0.03 0.00 0.16 (1.53) Type of report: Unqualified Opinion Comment: Please see details in financial statements, auditor's report and remarks from SET SMART "The company hereby certifies that the information above is correct and complete. In addition, the company has already reported and disseminated its financial statements in full via the SET Electronic Listed Company Information Disclosure (ELCID), and has also submitted the original report to the Securities and Exchange Commission." Signature ___________________________ ( Mr.Woraphant Chongtong ) Position Director Authorized to sign on behalf of the company