Truong Tieu Hoc Xuan Ai Address: Tan Tien 1 Hamlet, Xuan Ai Commune, Van Yen District, Yen Bai Province Enterprise code: 5200457836 Phone: 02163835107 Xuan Ai Commune, Van Yen District, Yen Bai ProvinceFounding date: 27 - 8 - 2009