Xay Dung Thuong Mai Dich Vu Khang Minh Address: No 104, Khoi 2, Phu Yen Town, Phu Yen District, Son La Province Enterprise code: 5500271529 Phone: 0947255368 Representative: Le Van Khang Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 26 - 6 - 2006