Dau Tu Cong Nghe Va Thuong Mai Tung Anh LTD Address: No 8, Alley 251, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106006964 Phone: 0934505488 Representative: Do Quynh Anh Adress: No 441, D5 Hong Mai, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 10 - 2012