Thuong Mai Dich Vu & Tu Van Dau Tu Ha An LTD Address: No 72/73/40/31, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101113722 Phone: 0248563481 Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 4 - 2001