Chi Nhanh Cong Ty Co Phan Thanh Duc Holding A Khach San Hyatt Place Ha Long Bay Bai Chay Address: No 2-21, Dong Hung Thang 1 Residential Area, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702181821 Phone: 0915529112 Representative: Tran Trung Hieu Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 4 - 2025