Truong Tieu Hoc Xa Thanh Hoa Address: Ban Min Hamlet, Thanh Hoa, Van Lang District, Lang Son Province Enterprise code: 4900411923 Phone: 02053880491 Adress: Van Lang District, Lang Son Province Thanh Hoa Commune, Van Lang District, Lang Son ProvinceFounding date: 26 - 10 - 2009