Hop Tac Xa Doan Ket Address: Civil Group 1, Quang Trung Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100236128 Phone: 0219864160 Representative: Pham Van Thang Adress: Civil Group 1, Quang Trung Ward, Ha Giang City, Ha Giang Province Quang Trung Ward, Ha Giang City, Ha Giang ProvinceFounding date: 3 - 7 - 2007