Duy Thang Address: Civil Group 4, KM5, De Tham Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800153926 Phone: 02063750368 Representative: Nguyen Duc Thang Adress: Civil Group 4, KM5, De Tham Ward, Cao Bang City, Cao Bang Province De Tham Ward, Cao Bang City, Cao Bang ProvinceFounding date: 26 - 5 - 2004