Xay Dung Thai Son Phuong Bac Joint Stock Company Address: No 234, Tran Dang Ninh Street, Civil Group 9, Quyet Tam Ward, Son La City, Son La Province Enterprise code: 5500547840 Phone: 0963286225 Representative: Vu Anh Tan Quyet Tam Ward, Son La City, Son La ProvinceFounding date: 15 - 2 - 2017