Truong Tieu Hoc Xa Vu Lang Address: Trang Son 3, Vu Lang Commune, Bac Son District, Lang Son Province Enterprise code: 4900358042 Phone: 02053838942 Adress: Bac Son District, Lang Son Province Vu Lang Commune, Bac Son District, Lang Son ProvinceFounding date: 31 - 7 - 2009