Truong Tieu Hoc Quang Thanh - Hai Ha Address: Hai Thanh Hamlet, Quang Thanh Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5701036797 Phone: 02033762390 Adress: Hamlet 1, Quang Minh Commune, Hai Ha District, Quang Ninh Province Quang Thanh Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 1 - 1 - 2009