Truong Tieu Hoc Hoang Hanh Address: Bui Hoa Hamlet, Hoang Hanh Commune, Ninh Giang District, Hai Duong Province Enterprise code: 0800715286 Phone: 02203569453 Hoang Hanh Commune, Ninh Giang District, Hai Phong CityFounding date: 19 - 6 - 2009