Truong Tieu Hoc Xa Mong Son Address: Tan Minh Hamlet, Mong Son Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200468919 Phone: 02163882133 Mong Son Commune, Yen Binh District, Yen Bai ProvinceFounding date: 13 - 10 - 2009