Huyen Doan Nguyen Binh Address: Khu B, Nguyen Binh Town, Nguyen Binh District, Cao Bang Province Enterprise code: 4800177388 Phone: 02063872105 Adress: Nguyen Binh District, Cao Bang Province Nguyen Binh Town, Nguyen Binh District, Cao Bang ProvinceFounding date: 28 - 12 - 2008