Xay Dung Tan Sao Viet Joint Stock Company Address: No 434 Quang Trung, Thuy Son, Quang Long Ward, Ba Don Town, Quang Binh Province Enterprise code: 3100664426 Phone: 02323600789 Representative: Ha Thanh Tinh Adress: Ba Don Ward, Ba Don Town, Quang Binh Province Quang Long Ward, Ba Don Town, Quang Binh ProvinceFounding date: 11 - 11 - 2010