Truong Trung Hoc Co So Cuong Thinh Address: Hamlet 4, Cuong Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200275378 Phone: 0216825604 Cuong Thinh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 9 - 7 - 2007