Dau Tu Va Khai Thac Khoang San LTD Address: No 351, Quang Trung Street, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200937328 Phone: 0975628333 Representative: Vu Van Doi Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 25 - 5 - 2023