Xay Dung Va Cay Xanh Thang Long LTD Address: 3 Khu 6 Doan Ket Civil Group, Ha Lam Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700462640 Phone: 02143821461 Ha Lam Ward, Ha Long City, Quang Ninh ProvinceFounding date: 3 - 9 - 2003