Truong Tieu Hoc 1 Xa Nhat Tien Address: Thon, Day Village, Nhat Tien Commune, Nhat Tien Commune, Bac Son District, Lang Son Province Enterprise code: 4900711980 Phone: 02053838467 Adress: Bac Son District, Lang Son Province Nhat Tien Commune, Bac Son District, Lang Son ProvinceFounding date: 28 - 3 - 2012