Dau Tu Xay Dung Va Cong Nghe Moi Truong Ha Long Joint Stock Company Address: Civil Group 11, Khu 6, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701780004 Phone: 0912109688 Representative: Dinh Van Hung Adress: Civil Group 5, Khu 1, Ha Khau Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 10 - 2015