Truong Tieu Hoc Quang Son Address: Thach Ha Hamlet, Quang Son Commune, Ninh Son District, Ninh Thuan Province Enterprise code: 4500277649 Phone: 0259850947 Representative: La Thi Thu Suong Quang Son Commune, Ninh Son District, Ninh Thuan ProvinceFounding date: 12 - 10 - 2007