Truong Trung Hoc Co So Hong Phong Address: Dong Trach Hamlet, Hong Phong Commune, Ninh Giang District, Hai Duong Province Enterprise code: 0800715014 Phone: 02203769221 Hong Phong Commune, Ninh Giang District, Hai Phong CityFounding date: 19 - 6 - 2009