Truong Tieu Hoc Hoang Tan Address: Hoang Tan Commune, Hoang Tan Commune, Quang Yen Town, Quang Ninh Province Enterprise code: 5701036885 Phone: 02033873866 Hoang Tan Commune, Quang Yen Town, Quang Ninh ProvinceFounding date: 1 - 1 - 2009