Dau Tu Xay Dung Phat Trien Dong Do Joint Stock Company Address: No 5/447, Lac Long Quan Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0101659769 Phone: 02436785555 Representative: Nguyen Quang Huy Adress: F12, Civil Group 57, Yen Hoa Ward, Cau Giay District, Ha Noi City Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 30 - 5 - 2005