BT6: Transaction of Inside Shareholders

The following is information on transactions of institutions affiliated with inside shareholders of 620-Chau Thoi Concrete Corporation (BT6) :

1. Trader : Grinling International Limited

* Stock in the transaction: BT6

* Affiliated people: Mr. Vu Huu Dien; Mr. Le Bang Son      

* Position of the affiliated people in the listed firm: Member of the Board of Directors; Member of the Board of Supervisors

* Owning volume before trading: 525,388 shares (4.78%)

* Volume registered to sell: 525,388 shares

* Trading method: Put through method via the system of Vietnam Securities Depository (according to Document No.734/UBCK-PTTT issued by the State Securities Commission)

* Owning volume after trading: 0 shares

* Purpose: To restructure investment portfolio

* Trading period: From 05/22/2009 to 05/29/2009

2. Trader    : Wareham Group Limited

* Stock in the transaction: BT6

* Affiliated people: Mr. Vu Huu Dien; Mr. Le Bang Son       

* Position of the affiliated people in the listed firm: Member of the Board of Directors; Member of the Board of Supervisors

* Owning volume before trading: 2,220,796 shares (20.19%)

* Volume registered to sell: 2,220,796 shares

* Trading method: Put through method via the system of Vietnam Securities Depository (according to Document No.734/UBCK-PTTT issued by the State Securities Commission)

* Owning volume after trading: 0 shares

* Purpose: To restructure investment portfolio

* Trading period: From 05/22/2009 to 05/29/2009

3. Trader  : Amersham Industries Limited

* Stock in the transaction: BT6

* Affiliated people: Mr. Vu Huu Dien; Mr. Le Bang Son       

* Position of the affiliated people in the listed firm: Member of the Board of Directors; Member of the Board of Supervisors

* Owning volume before trading: 620,206 shares (5.64%)

* Volume registered to sell: 620,206 shares

* Trading method: Put through method via the system of Vietnam Securities Depository (according to Document No.734/UBCK-PTTT issued by the State Securities Commission)

* Owning volume after trading: 0 shares

* Purpose: To restructure investment portfolio

* Trading period: From 05/22/2009 to 05/29/2009

4. Trader    : Vietnam Dragon Fund Limited

* Stock in the transaction: BT6

* Affiliated people: Mr. Vu Huu Dien; Mr. Le Bang Son       

* Position of the affiliated people in the listed firm: Member of the Board of Directors; Member of the Board of Supervisors

* Owning volume before trading: 678,286 shares (6.17%)

* Volume registered to sell: 678,286 shares

* Trading method: Put through method via the system of Vietnam Securities Depository (according to Document No.734/UBCK-PTTT issued by the State Securities Commission)

* Owning volume after trading: 0 shares

* Purpose: To restructure investment portfolio

* Trading period: From 05/22/2009 to 05/29/2009

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