Lien Doanh Khach San Xay Dung Ha Long Quang Ninh Address: Ha Long Street, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700102013 Phone: 02143846258 Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 21 - 9 - 1998