Dau Tu Thuong Mai Du Lich An Sinh Joint Stock Company Address: Civil Group 4, Khu 5, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701834154 Phone: 0979921506 Representative: Tran Dang Thanh Adress: No 55, Thanh Street, Cua Dong Ward, Hoan Kiem District, Ha Noi City Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 11 - 2016