Hai San Cang Ha Long LTD Address: Civil Group 03, Khu 07, Cao Xanh Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702228452 Phone: 0349392772 Representative: Nguyen Thi Nhi Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 6 - 2026