Dau Tu XNK Va Khai Thac Khoang San Dai Nam Joint Stock Company Address: No 12, Lane 268/31, Ngoc Thuy Street, Civil Group 22, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0110905107 Phone: 0984615319 Representative: Pham Thi Du Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 2 - 12 - 2024