SDH: Result of transaction of principal shareholder

SDH announces the result of transaction of principal shareholder as follows:

- Name of issuer: Song Da Infrastructure Construction JSC

- Stock code: SDH

- Name of principal shareholder: Ms. Chu Thi Thu Trang

- Securities type: Common stock

- Number of shares held by the principal shareholder before transaction: 350,700 shares (6.78% of Charter Capital)

- Number of shares acquired: 76,000 shares

- Number of shares disposed: 2,000 shares

- Total holding and total percentage holding following transaction: 424,700 shares (8.2% of charter capital)

- Purpose of transaction: Increase shareholding

- Date of transaction: From 12/5/2010 to 12/7/2010.

hnx

>   SDH: Notice of transaction of principal shareholder (16/07/2010)

>   SHN: Result of transactions of Directors, PDMR (16/07/2010)

>   SVS: Notice of transaction of connected person (16/07/2010)

>   HNX Notice: Official Admission of additional listing of CIC (16/07/2010)

>   HNX Notice: Official Admission of additional listing of CIC (16/07/2010)

>   PVI: First trading day of additional listed shares (16/07/2010)

>   CPC: Result of transaction of connected person (Mr. Minh Tri) (16/07/2010)

>   CPC: Result of transaction of connected person (Mr. Quang Tri) (16/07/2010)

>   CPC: Result of transaction of connected person (Ms. Hoa) (16/07/2010)

>   CPC: Result of transaction of connected person (Ms. Tuyen) (16/07/2010)