Doanh Nghiep Xay Dung Tu Nhan 7-5 Address: No 156a, Street 14, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600172955 Phone: 0215826121 Representative: Pham Khang Mung Adress: No 156a, Street 14, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Tan Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 5 - 5 - 2004