Central Joint Stock Company Address: 11C Civil Group, Khu 4a, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701853904 Phone: 0968066028 Representative: Hac Ngoc Hieu Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 13 - 3 - 2017