Khoang San Dien Bien Joint Stock Company Address: Civil Group 10, Nam Thanh Ward, Dien Bien Phu City, Dien Bien Province Enterprise code: 5600101619 Phone: 02150392538 Representative: Hoang Cong Bo Nam Thanh Ward, Dien Bien Phu City, Dien Bien ProvinceFounding date: 29 - 8 - 1998