Dich Vu Vien Thong Va Truyen Hinh Mien Bac Joint Stock Company Address: No 32, Lane 532, Bach Dang Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103479874 Phone: 0243971336 Representative: Ngo Viet Thanh Adress: No 32/532 Bach Dang, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 9 - 3 - 2009