Xay Dung Duy Hung Address: Civil Group 2, De Tham Commune, Cao Bang City, Cao Bang Province Enterprise code: 4800163956 Phone: 0206210919 Representative: Hoang Thi Thao Adress: Civil Group 2, De Tham Commune, Cao Bang City, Cao Bang Province Cao Bang City, Cao Bang ProvinceFounding date: 23 - 4 - 2007