Tu Van Dau Tu Va Phat Trien Do Thi Joint Stock Company Address: Civil Group 2, Khu 4B, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700665376 Phone: 0203633714 Representative: Vu Van Thang Adress: Civil Group 2, Khu 4B, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 7 - 2007