Truong Trung Hoc Co So Chau Que Thuong Address: Hamlet 4, Chau Que Thuong Commune, Van Yen District, Yen Bai Province Enterprise code: 5200454874 Phone: 02166281599 Chau Que Thuong Commune, Van Yen District, Yen Bai ProvinceFounding date: 20 - 8 - 2009