18 May 1999

REVIEWED QUARTER-1 AND CONSOLIDATED F/S (F45-3)

STECON reports reviewed quarterly financial statements as follows. Sino-Thai Engineering & Construction Public Company Limited Reviewed Ending March 31, (In thousands) Quarter 1 For 3 Months Year 1999 1998 1999 1998 Net profit (loss) (202,308) 794,716 (202,308) 794,716 EPS (baht) (6.74) 26.49 (6.74) 26.49 Comment : 1. Please see details in financial statements, auditor's report and remarks from SET Information Management System