Truong Tieu Hoc So 1 Luong Thinh Address: Luong Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200313506 Phone: 02163813224 Luong Thinh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 23 - 1 - 2009