Ban Quan Ly Cho Hom Duc Vien Address: Hue Street, Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100890645 Phone: 0248228232 Adress: Hai Ba Trung District, Ha Noi City Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 8 - 2008