Hop Tac Xa Ngoc Chien Address: Sau Hamlet, Thang Loi Commune, Ha Lang District, Cao Bang Province Enterprise code: 4800174901 Phone: 02066289282 Representative: Hoang Van Quan Adress: Sau Hamlet, Thang Loi, Ha Lang District, Cao Bang Province Thang Loi Commune, Ha Lang District, Cao Bang ProvinceFounding date: 22 - 12 - 2008