Truong Tieu Hoc Va Trung Hoc Co So Dan Chu Huyen Hoanh Bo Address: Hamlet 1, Dan Chu Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700950260 Phone: 0203690423 Dan Chu Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 4 - 10 - 2008