Van Tai Va Dich Vu Du Lich Son Long LTD Address: 8B Khu 3 Civil Group, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701397585 Phone: 02033841424 Representative: Dang Ngoc Son Adress: 27 Khu 3 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 22 - 5 - 2010