Truong Mam Non Chau Que Thuong Address: Hamlet 2, Chau Que Thuong Commune, Van Yen District, Yen Bai Province Enterprise code: 5200454909 Phone: 02166281579 Chau Que Thuong Commune, Van Yen District, Yen Bai ProvinceFounding date: 20 - 8 - 2009