Tu Van Xay Dung Va Thuong Mai Duc Thinh Joint Stock Company Address: Civil Group 76, Khu 7, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701414657 Phone: 02033649036 Representative: Nguyen Duy Ha Adress: Civil Group 47, Khu 5, Ha Khau Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 9 - 7 - 2010