Truong Trung Hoc Co So Quang Dien - Huyen Hai Ha Address: Hamlet 4, Quang Dien Commune, Quang Dien Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700669437 Phone: 0203761184 Adress: Hamlet 4, Quang Son Commune, Hai Ha District, Quang Ninh Province Quang Dien Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 2 - 8 - 2007