Tu Van Dau Tu Va Xay Dung Aca LTD Address: No 20 Hang Bong, Hang Gai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101519144 Phone: 0248285136 Representative: Le Quang Huy Adress: No 20 Hang Bong, Hoan Kiem District, Ha Noi City Hang Gai Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 8 - 2004