Truong Tieu Hoc Hung Thinh Address: Yen Thanh Hamlet, Hung Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200313418 Phone: 02162215826 Hung Thinh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 23 - 1 - 2009