Truong Tieu Hoc Dai Dong Address: Thong Phong Cau, Dai Dong Commune, Kien Thuy District, Hai Phong City Enterprise code: 0200984431 Phone: 02253881011 Dai Dong Commune, Kien Thuy District, Hai Phong CityFounding date: 22 - 9 - 2009