Dau Tu Xay Dung Va Kinh Doanh Thuong Mai So 1 Ha Noi Joint Stock Company Address: No 10, 9a Civil Group, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101974739 Phone: 0247840815 Representative: Nguyen Anh Son Adress: P5, X3 Tap The DHXD, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 6 - 2006