Dau Tu Va Dich Vu Byla Viet Nam Joint Stock Company Address: No 1, Lane 376/56, Buoi Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106015736 Phone: 02438329221 Representative: Doan Van Cong Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 10 - 2012