Dau Tu Va Xay Dung Dai Dan Joint Stock Company Address: No 6, Lot 13B, Moi Trung Yen Urban Area, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101597858 Phone: 0247831150 Representative: Pham Thi Bao Truc Adress: No 04 Truong Han Sieu, Hoan Kiem District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 1 - 2005