Tu Van Dau Tu Xay Dung Va Thuong Mai E.X Joint Stock Company Address: No 114, Hoang Van Thai Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102135990 Phone: 02435659833 Representative: Ngo Tien Dung Adress: Bi Huong Hamlet, Quat Dong Commune, Thuong Tin District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 12 - 2007