Tu Van Xay Dung Dien Joint Stock Company Address: 238 Civil Group 24, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100176655 Phone: 0219866026 Representative: Do Dinh Dat Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 4 - 5 - 2004