Truong Tieu Hoc Xa Tri Phuong Address: Ne Hamlet, Tri Phuong Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900380714 Phone: 02053887065 Adress: Trang Dinh District, Lang Son Province Tri Phuong Commune, Trang Dinh District, Lang Son ProvinceFounding date: 14 - 9 - 2009