Tu Van Xay Dung Va Moi Truong Dong Bac Joint Stock Company Address: Civil Group 10, Khu 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701754290 Phone: 0914642368 Representative: Nguyen Hong Quan Adress: Civil Group 10, Khu 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 25 - 4 - 2015