Dau Tu Ky Thuat Bao Tran Joint Stock Company Address: No 330, Khuong Trung Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101660531 Phone: 0912533467 Representative: Nguyen Thi Mai Adress: 18, Huong Vien Street, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 1 - 6 - 2005