Doanh Nghiep Xay Dung Tu Nhan 20-7 Address: So 5 Civil Group, Thanh Truong Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600178562 Phone: 0215833171 Representative: Nguyen Duy Thanh Adress: Civil Group 5, Thanh Truong Ward, Dien Bien Phu City, Dien Bien Province Thanh Truong Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 27 - 9 - 2005