Vien Kiem Sat Nhan Dan Quan Hoang Mai Address: Nha G, Den Lu Urban Area, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0103127287 Phone: 02436332500 Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 12 - 2008