Truyen Thong Va Thuong Mai Bac Ha Joint Stock Company Address: No 10, Alley 44, Lane 22, Phu Vien Street, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0105510431 Phone: 02462787121 Representative: Luong Thanh Tu Adress: Civil Group 2, Sap Mai Hamlet, Vong La Commune, Dong Anh District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 19 - 9 - 2011