Truong Tieu Hoc Duc Ninh Address: Giao Te Hamlet, Duc Ninh Commune, Dong Hoi City, Quang Binh Province Enterprise code: 3100470678 Phone: 02323821368 Duc Ninh Commune, Dong Hoi City, Quang Binh ProvinceFounding date: 10 - 2 - 2009