Xi Nghiep Xay Dung Kinh Doanh Tong Hop Tran Duyen Address: No 80, Civil Group 12, Khu 4, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700569739 Phone: 0904956786 Representative: Tran Thi Duyen Adress: Civil Group 63, Khu 5, Cao Xanh Ward, Ha Long City, Quang Ninh Province Tran Hung Dao Ward, Ha Long City, Quang Ninh ProvinceFounding date: 7 - 12 - 2005