Doanh Nghiep TN Xay Dung Hoang Cham Address: Civil Group 2, Hoa Chung Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800166146 Phone: 02062202728 Representative: Nguyen Van Ngan Adress: Civil Group 2, Hoa Chung Ward, Cao Bang City, Cao Bang Province Hoa Chung Ward, Cao Bang City, Cao Bang ProvinceFounding date: 31 - 12 - 2007