Hoang Hung Joint Stock Company Address: 1 Khu 1 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701403013 Phone: 02033694233 Representative: Nguyen Van Hung Adress: 1 Khu 1 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 1 - 6 - 2010