Thiet Bi Truong Hoc Va Day Nghe Joint Stock Company Address: No 700, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101381432 Phone: 0249873435 Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 7 - 2003