Truong Trung Hoc Co So Thuong Nong Address: Dong Da Ii Hamlet, Thuong Nong Commune, Na Hang District, Tuyen Quang Province Enterprise code: 5000338334 Phone: 02072474640 Adress: Na Hang District, Tuyen Quang Province Thuong Nong Commune, Na Hang District, Tuyen Quang ProvinceFounding date: 25 - 2 - 2009