Tu Van Dau Tu Va Xay Dung Royal House LTD Address: Lot C1, O 01, Dao Duy Anh Street, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702177222 Phone: 0963102122 Representative: Nguyen Van Duy Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 26 - 2 - 2025