Truong Tieu Hoc Binh Yen Address: Cao Tuyen Hamlet, Binh Yen Commune, Son Duong District, Tuyen Quang Province Enterprise code: 5000230901 Phone: 02073830274 Binh Yen Commune, Son Duong District, Tuyen Quang ProvinceFounding date: 28 - 3 - 2005