Truong Trung Hoc Co So Trung Nhi Address: 30, Huong Vien Street, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103697865 Phone: 02438212424 Dong Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 4 - 2009