Doanh Nghiep Xay Dung Tu Nhan Hai Duong Address: No 291, Civil Group 9, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600177713 Phone: 0215829660 Representative: Nguyen Van Du Adress: No 2910, Civil Group 9, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Tan Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 14 - 7 - 2005