The list of securities which members are responsible for ensuring that their clients have paid for their securities purchases in full before placing orders The list of securities as of May 7, 2009 which meet the Turnover List conditions set by the Securities and Exchange Commission (SEC) and the conditions set by the Stock Exchange of Thailand (SET) are as given below. Therefore, members are responsible for ensuring that their clients have paid for their securities purchases in full before placing orders (Cash Balance orders) for these following securities: Security Effective Period 1. THE INTERNATIONAL ENGINEERING PCL. May 11 to 29, 2009 "IEC" 2. ESSO THAILAND PCL. "ESSO" May 11 to 29, 2009