Xay Dung Ha Son Address: No 108, Civil Group 21, Muong Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600174896 Phone: 02150382987 Representative: Nguyen Van Ha Adress: Civil Group 20, Tan Thanh Ward, Dien Bien Phu City, Dien Bien Province Muong Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 12 - 11 - 2004