Dau Tu Xay Dung Va Thuong Mai Van Xuan Joint Stock Company Address: Civil Group 19, Tran Phu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102128288 Phone: 0246445215 Representative: Luong Thanh Son Adress: Civil Group 19, Tran Phu Ward, Hoang Mai District, Ha Noi City Tran Phu Ward, Hoang Mai District, Ha Noi CityFounding date: 3 - 1 - 2007