Doanh Nghiep Thuong Mai Hieu Han Address: Po Thin, Duc Hong Commune, Trung Khanh District, Cao Bang Province Enterprise code: 4800157046 Phone: 02066270201 Representative: Hoang Van Hieu Adress: Po Thin, Duc Hong Commune, Trung Khanh District, Cao Bang Province Duc Hong Commune, Trung Khanh District, Cao Bang ProvinceFounding date: 11 - 7 - 2005