Mang May Tinh Truyen Thong Viet Nam LTD Address: No 65, Dong Nhanb, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101170255 Phone: 0247471222 Representative: Ngo Quoc Chinh Adress: No 65, Dong Nhan B, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 10 - 2001