Tu Van Va Xay Dung Nhat Ha LTD Address: 53 Khu 6 Civil Group, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702074097 Phone: 02032672888 Representative: Nguyen Manh Cuong Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 1 - 2021