Bangkok--26 Dec--SET The Stock Exchange of Thailand (SET) has noted that there have been extraordinary increase in trading value and price of THE INTERNATIONAL ENGINEERING Plc. "IEC" ("Company") securities under high speculation during Dec 21 to 25, 2007 compare to previous period without any supportive material information. To prevent such negative repercussions, member firms of the SET are hereby prohibited from providing both net settlement trading and margin loans trading for the company's securities. This prohibition shall be effective during Dec 26, 2007 to Feb 7, 2008