Dau Tu Xay Dung Va San Xuat Chau A Joint Stock Company Address: No 33a, 211/237 Khuong Trung Alley, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105813274 Phone: 02438552055 Representative: Nguyen Ba Dien Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 3 - 2012