DTT: Le Quang Hiep bought 83,520 shares

Do Thanh Technology Corporation (HOSE: DTT), reports the change in the ownership ratio:

• Stock symbol: DTT       

• Trader: Le Quang Hiep

• Owning volume before trading: 539,800 shares (6.62%)

• Bought volume: 83,520 shares

• Owning volume after trading: 623,320 shares (7.64%)

• Date of changing the ownership ratio: From January 07, 2011 to January 26, 2011.

hose

>   DRC: Ms. Le Thi Hong Hanh sold 12,490 shares (09/02/2011)

>   DIG: Trading result of inside shareholder (09/02/2011)

>   CII: Binh Trieu Bridge Construction JSC registered to buy 2,000,000 shares (09/02/2011)

>   TCM: Vinatex registered to sell and buy 4,000,000 shares (09/02/2011)

>   DPM: PVFC registered to buy and sell 5,678,160 shares (09/02/2011)

>   GIL: Mr. Le Hung registered to 500,000 shares (08/02/2011)

>   PVX: Member of Supervisory Board 35,000 shares (08/02/2011)

>   VSP: Director sold 30,000 shares (08/02/2011)

>   SGC: BSC bought 34,900 shares (08/02/2011)

>   VE9: Director sold 3,000 shares (08/02/2011)