Truong THCS Dan Toc Ban Tru Na Ngoi Address: Ca Duoi Hamlet, Na Ngoi Commune, Ky Son District, Nghe An Province Enterprise code: 2901623388 Phone: 02834898189 Representative: Nguyen The Hien Na Ngoi Commune, Ky Son District, Nghe An ProvinceFounding date: 3 - 5 - 2013