Doanh Nghiep Xay Dung Tu Nhan Hoang Khoi Address: No 94, Dan Cu So 12 Civil Group, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600180071 Phone: 0215825342 Representative: Nguyen Van Tuan Adress: No 94, Civil Group 12, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Tan Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 29 - 6 - 2006