Tu Van Va Xay Dung Thuy Loi Quang Ninh Joint Stock Company Address: 67 Khu 7 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700385964 Phone: 02143846156 Representative: Le Thanh Phong Adress: 67 Khu 7 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 17 - 5 - 2002