Dau Tu Xay Dung So 3 Joint Stock Company Address: No 118, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101468411 Phone: 02463291463 Representative: Tran Hoang Hai Adress: No 118, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 4 - 2004