Truong Trung Hoc Co So Xa Hung Vu Address: Mo Nhai Hamlet, Hung Vu Commune, Bac Son District, Lang Son Province Enterprise code: 4900357433 Phone: 02053739010 Adress: Bac Son District, Lang Son Province Hung Vu Commune, Bac Son District, Lang Son ProvinceFounding date: 30 - 7 - 2009