Dau Tu Xay Dung Sao Viet Joint Stock Company Address: No 250, Giai Phong Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101367188 Phone: 0248692913 Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 28 - 5 - 2003