Xay Dung Hai Yen Joint Stock Company Address: Civil Group 13, Nam Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600201613 Phone: 02150392948 Representative: Nguyen Viet Nghiem Adress: Civil Group 13, Nam Thanh Ward, Dien Bien Phu City, Dien Bien Province Nam Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 9 - 7 - 2009