Truong Trung Hoc Co So Quang Thang - Huyen Hai Ha Address: Hamlet 2, Quang Thang Commune, Quang Thang Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700669412 Phone: 0203763191 Adress: Hamlet 4, Quang Son Commune, Hai Ha District, Quang Ninh Province Quang Thang Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 2 - 8 - 2007