Truong Tieu Hoc Duc Ninh Address: Tan Lap Hamlet, Duc Ninh Commune, Ham Yen District, Tuyen Quang Province Enterprise code: 5000309005 Phone: 02073749684 Duc Ninh Commune, Ham Yen District, Tuyen Quang ProvinceFounding date: 14 - 1 - 2009