Hoang Ha Quang Ninh LTD Address: Civil Group 8, Khu 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701914674 Phone: 0834533686 Representative: Tran Thanh Ha Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 5 - 1 - 2018