Xay Dung Phu Thinh Address: No 218, To Hieu Street, Civil Group 6, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500271896 Phone: 0212856154 Representative: Nguyen Van Chien Adress: 218, To Hieu Street, Son La City, Son La Province To Hieu Ward, Son La City, Son La ProvinceFounding date: 29 - 6 - 2006