09 August 2010

Reviewed Quarter 2 and Consolidated F/S (F45-3)

(Reviewed Quarter-2 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 June The Consolidated Financial Statement Quarter 2 For 6 Months Year 2010 2009 2010 2009 Net profit (loss) 95,321 42,742 177,050 90,460 EPS (baht) 0.08 0.04 0.15 0.08 The Company Financial Statement Quarter 2 For 6 Months Year 2010 2009 2010 2009 Net profit (loss) 140,532 70,766 232,025 106,965 EPS (baht) 0.12 0.06 0.20 0.09 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 Chontong ) Position Director Authorized to sign on behalf of the company