Truong Tieu Hoc Ang Son Address: Ang Son Hamlet, Thai Son, An Lao District, Hai Phong City Enterprise code: 0200950513 Phone: 02253572314 Representative: Hoang Thi Thiet Adress: No 105, Hoang Quoc Viet Street, Kien An District, Hai Phong City Thai Son Commune, An Lao District, Hai Phong CityFounding date: 1 - 8 - 2009