SDY: Results of transactions of principal shareholders

1. Name of principal shareholder: Song Da 4 JSC

2. Name of stock held: SDY

3. Securities type: Common stock

4. Number of shares held by principal shareholders: 100,000 shares (6.7% of the charter capital)

5. Number of shares disposed: 41,800 shares

6. Total holding following transaction: 58,200 shares (3.9% of the charter capital)

7. Date of transaction: by 09/09/2008

HaSTC

>   NVC : Results of share repurchase for Treasury stock (23/09/2008)

>   First trading day of additional BTS (23/09/2008)

>   US finance crisis sinks share prices (23/09/2008)

>   Stock exchanges continue gains (22/09/2008)

>   S55: Notice of transactions of Directors, PDMR (22/09/2008)

>   SVC: Notice of share repurchase for Treasury stock (22/09/2008)

>   VCS: Notice of transactions of Directors, PDMR (22/09/2008)

>   SRA: Result of transactions of Directors, PDMR (22/09/2008)

>   S55: Notice of transactions of Directors, PDMR (22/09/2008)

>   SVC: Notice of Treasury stock buy (22/09/2008)