Truong Tieu Hoc Va THCS Xa Chieu Vu Address: Binh Thuong Hamlet, Chieu Vu Commune, Bac Son District, Lang Son Province Enterprise code: 4900366244 Phone: 02053837735 Adress: Bac Son District, Lang Son Province Chieu Vu Commune, Bac Son District, Lang Son ProvinceFounding date: 17 - 8 - 2009