Hoang Hai 1 LTD Address: Civil Group 22, Khu 5, Bac Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5702150703 Phone: 0982985008 Representative: Dang Khac Hung Bac Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 12 - 1 - 2024