Truong Trung Hoc Co So Luong Son Address: Ngoc Son Hamlet, Luong Son, Thuong Xuan District, Thanh Hoa Province Enterprise code: 2801336968 Phone: 02378962529 Adress: Thuong Xuan District, Thanh Hoa Province Luong Son Commune, Thuong Xuan District, Thanh Hoa ProvinceFounding date: 15 - 4 - 2009