Truong Trung Hoc Co So Dang Hai Address: Khu 9 Ha Lung, Dang Hai, Hai An District, Hai Phong City Enterprise code: 0200970446 Phone: 02253744148 Representative: Tran Thi Kim Oanh Dang Hai Ward, Hai An District, Hai Phong CityFounding date: 26 - 8 - 2009