Tu Van Xay Dung 305 Joint Stock Company Address: No 310, Civil Group 11, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100300084 Phone: 0913012710 Representative: Pham Van Hong Adress: Civil Group 12, Tran Phu Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 12 - 6 - 2009