Truong Tieu Hoc Xa Chien Thang Address: Hang Vi Hamlet, Chien Thang Commune, Chi Lang District, Lang Son Province Enterprise code: 4900362031 Phone: 0984068926 Adress: Chi Lang District, Lang Son Province Chien Thang Commune, Chi Lang District, Lang Son ProvinceFounding date: 5 - 8 - 2009