Ban Quan Ly Cho Mai Dong Address: 177 Nguyen Tam Chinh, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0100890652 Phone: 0248623197 Adress: 205 A7 Tan Mai, Hai Ba Trung District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 5 - 1999