San Xuat & Phat Trien Bac Son LTD Address: No 1, Lane 56, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101148179 Phone: 0248642756 Representative: Luong Bac Hai Adress: 1, 56 Tan Mai Lane, Hoang Mai District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 7 - 2001