ATA: Ms. Vo Thi Hong Hanh registered to 250, 000 shares

Ntaco Corporation (HOSE: ATA) has disclosed a transaction of an affiliated person as follows:

- Stock symbol: ATA

- Trader: Ms. Vo Thi Hong Hanh (Sister of Ms. Vo Thi Thuy Tien – a Member of the BOD)

- Owning volume before trading: 250,000 shares (2.5%)

- Volume registered to sell: 250,000 shares

- Owning volume after trading: 0 share

- Trading method: Order matching or put through

- Expected trading period: From March 01, 2011 to March 31, 2011.

hose

>   BMI: Trading result of affiliated institution (28/02/2011)

>   VOS: Violation of information disclosure of an inside shareholder (28/02/2011)

>   TDC: Head of the Supervisory Board registered to sell 9,900 shares (28/02/2011)

>   TDH: Deputy CEO registered to sell 50,000 shares (28/02/2011)

>   TTF: Deputy CEO registered to sell 100,000 shares (28/02/2011)

>   VRC: Ms. Nguyen Thi Minh Nguyet registered to sell 5,570 shares (28/02/2011)

>   SHC: Director sold 1,000 shares (25/02/2011)

>   C92: Chief of the Supervisory Board registered to buy 10,000 shares (25/02/2011)

>   L61: General Manager registered to buy 50,000 shares (25/02/2011)

>    CMS: Ms. Nga registered to sell 2,000 shares (25/02/2011)