Dau Tu Xay Dung Dan Dung Ha Noi Joint Stock Company Address: No 292, Van Chuong Lane, Kham Thien Street, Kham Thien Ward, Dong Da District, Ha Noi City Enterprise code: 0100105380 Phone: 0248513857 Representative: Doan Trinh Linh Adress: Zoom 106, Nha A Ngoc Khanh, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Kham Thien Ward, Dong Da District, Ha Noi CityFounding date: 19 - 5 - 1998