Tu Van Thiet Ke Cau Vong LTD Address: No 9 Hang Giay, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107787485 Phone: 02438281855 Representative: Quan Phuong Dung Adress: No 9 Hang Giay, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Dong Xuan Ward, Hoan Kiem District, Ha Noi CityFounding date: 3 - 4 - 2017