Dong Bac LTD Address: Civil Group 2, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100253162 Phone: 0987643788 Representative: Trinh Linh Adress: Civil Group 2, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Nguyen Trai Ward, Ha Giang City, Ha Giang ProvinceFounding date: 24 - 7 - 2008