Thuong Mai Dong Hang Joint Stock Company Address: 8 Khu 6 Civil Group, Gieng Day Ward, Gieng Day Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700638083 Phone: 0203649255 Representative: Nguyen Thanh Hang Adress: Civil Group 4, Khu 3, Gieng Day Ward, Ha Long City, Quang Ninh Province Gieng Day Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 2 - 2007