Tu Van Dau Tu Phat Trien Va Xay Dung Viet Nam Joint Stock Company Address: No 4a2, Nguyen Khanh Toan Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101619131 Phone: 0242670736 Representative: Do Minh Tuan Adress: No 9, Alley 8, 196 Cau Giay Lane, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 3 - 2005