Huy Hoang LTD Address: No 104, 5a Civil Group, Khu 2B, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 4600307946 Phone: 0203846376 Representative: Dang Van Hieu Adress: No 104, 5a Civil Group, Khu 2B, Bai Chay Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 1 - 2007