SDH: Mr. Bay transaction results

Song Da Infrastructure Construction JSC (HNX: SDH) announce its Chair of the BOD cum Manager transaction results as follows:

1. Name of issuer: Song Da Infrastructure Construction JSC

2. Stock code: SDH

3. Name of person discharging managerial responsibility /Director: Mr. Vu Van Bay

4. Position: Chair of the BOD cum Manager

5. Securities type: Common stock

6. Number of shares held by the shareholder before transaction: 2,144,088 shares

7. Number of shares registered for sale: 600,000 shares

8. Number of shares disposed: 1,086,100 shares

9. Number of shares registered for aquisition: 800,000 shares

10. Number of shares acquired:0 shares

11. Total holding following transaction and total percentage holding following transaction: 1,057,988 shares (equaling 5.05%)

12. Date of transaction: From 07/10/2011 to 11/10/2011.

HNX

>   KHB: Mr. Hung sold 21,000 shares (20/10/2011)

>   BHS: Shareholder ownership changes (05/11/2011)

>   PTC: Trading result of affiliated persons (05/11/2011)

>   PTC : Mr. Linh sold all shares (05/11/2011)

>   PXS: Trading result and notice of major shareholder (05/11/2011)

>   SFI: Mr. Huong transaction results (05/11/2011)

>   QCG: Ms. Yen sold 21,940 shares (05/11/2011)

>   SPM: Shareholder ownership changes (05/11/2011)

>   SSC: Transaction of inside shareholder (05/11/2011)

>   VHG: Mr. Son bought 250,000 shares (05/11/2011)