Hop Tac Xa Dang Gia Address: Ban Trang Hamlet, Quoc Phong Commune, Quang Uyen District, Cao Bang Province Enterprise code: 4800165960 Phone: 0206215733 Representative: Dang Van Mau Adress: Trang Hamlet, Quoc Phong Commune, Quang Uyen District, Cao Bang Province Quoc Phong Commune, Quang Uyen District, Cao Bang ProvinceFounding date: 10 - 12 - 2007