Dau Tu & Khai Thac Khoang San LP Invest LTD Address: NV1-09 Tong Cuc 5 Yen Xa, Thanh Liet Ward, Thanh Tri District, Ha Noi City Enterprise code: 0111398234 Phone: 0913577869; Representative: Nguyen Van Phuong Thanh Liet Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 3 - 2026