S99: Results of transactions of principal shareholders

1. Name of principal shareholder: Song Da No 9 JSC

2. Name of stock held: S99

3. Securities type: Common stock

4. Number of shares registered for selling: 189,900 shares

5. Number of shares disposed: 6,100 shares

6. Total holding following transaction: 778,600 shares (26.18% of the charter capital)

7. Date of transaction: 26/09/2008

HaSTC

>   New Member of HOSE (29/09/2008)

>   VFMVF1: Trading result of institution (29/09/2008)

>   FPT: The BOD meeting (29/09/2008)

>   PPC: Trading result of affiliated person (Vu Xuan Dung) (29/09/2008)

>   HDC: Insider Trading (Vu Hong Duong) (29/09/2008)

>   D2D: HOSE received the first listing registration document (29/09/2008)

>   NTP : Result of transactions of Directors, PDMR (29/09/2008)

>   US financial market woes to impact local conduct: analysts (29/09/2008)

>   Stock indexes tumble on both bourses (29/09/2008)

>   Foreign investors of the new generation appear (29/09/2008)