Truong Trung Hoc Co So Le Van Hien Address: Cau Quat Hamlet, Tu Thinh Commune, Son Duong District, Tuyen Quang Province Enterprise code: 5000230845 Phone: 02073837273 Tu Thinh Commune, Son Duong District, Tuyen Quang ProvinceFounding date: 28 - 3 - 2005