Tuan Nam Joint Stock Company Address: No 170, Lane 3, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700607423 Phone: 02033823892 Representative: Nguyen Thi Ngan Adress: 17B Khu 1 Civil Group, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 7 - 9 - 2006