Dau Tu Thuong Mai HTN Joint Stock Company Address: Civil Group 9, Khu 4, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700673440 Phone: 02276830161 Representative: Ha Thuy Nguyen Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 8 - 2007