Tu Van Va Dau Tu Xay Dung Truong Giang LTD Address: No 465, Nguyen Van Linh Street, 8 Quang Trung Civil Group, Ha Giang 2 Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100517009 Phone: 0979559803 Representative: Nguyen Truong Thong Ha Giang City, Tuyen Quang ProvinceFounding date: 16 - 4 - 2026