Dau Tu Xay Dung So 3 Joint Stock Company Address: No 80, Civil Group 4, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100335256 Phone: 0936234786 Representative: Ly Thi Ngay Adress: Civil Group 4, Tran Phu Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 20 - 10 - 2010