2. Stock code: DCS
3. Name of person discharging managerial responsibility /Director: Nguyen Chi Dung
4. Position: Director
5. Securities type: Common stock
6. Number of shares held by the shareholder before transaction: 5,000 shares
7. Number of shares registered for sale: 5,000 shares
8. Number of shares disposed: 5,000 shares
9. Number of shares registered for acquisition: 5,000 shares
10. Number of shares acquired: 0 share
11. Total holding following transaction and total percentage holding following transaction: 0 share
12. (Last) Date of transaction: from 11/05/2012 to 05/07/2012
