Tu Van Xay Dung Va Thuong Mai Gia Huy Son La Joint Stock Company Address: No 295, Chu Van Thinh Street, Civil Group 3, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500534030 Phone: 0963235669 Representative: Pham Quang Hieu Adress: Civil Group 8, Chieng Le Ward, Son La City, Son La Province To Hieu Ward, Son La City, Son La ProvinceFounding date: 10 - 3 - 2016