Thuong Mai Mai Kha Address: No 27, 4C Civil Group, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101334249 Phone: 0246622526; 0248271704 Representative: Tran Thi Mai Kha Adress: No 27, 4C Civil Group, Tuong Mai Ward, Hoang Mai District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 2 - 2003