Uy Ban Nhan Dan Xa Dong Cuong Address: Trung Tam Hamlet, Dong Cuong Commune, Van Yen District, Yen Bai Province Enterprise code: 5200155786 Phone: 0216834418 Dong Cuong Commune, Van Yen District, Yen Bai ProvinceFounding date: 21 - 4 - 1999