Removal of TYONG from the list of securities which members are responsible for ensuring that their clients have paid for their securities purchases in full before placing orders According to the list of securities 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) as announced on May 7, 2010 which prescribed TYONG as the security which members are responsible for ensuring that their clients have paid for their securities purchases in full before placing orders. As TYONG's shareholders approved the purchase of Bangkok Mass Transit System Public Company Limited (BTSC) ordinary shares from the BTSC shareholders for 94.60% of BTSC's total issued ordinary shares. Furthermore, the SET considered that BTS still has qualifications to be a listed company according to the Regulations of the Stock Exchange of Thailand Re: Listing of Ordinary Shares or Preferred Shares as Listed Securities, and allowed the BTS to be traded on May 11, 2010 onwards. Therefore, the SET removed TYONG from the list of securities which members are responsible for ensuring that their clients have paid for their securities purchases in full before placing orders and allowed BTS's trading transaction to be effectuated through any account, effective from May 11, 2010 onwards.