Dau Tu Va Khai Thac Khoang San Vinaminco Joint Stock Company Address: No 36, Lane 61, Lac Trung Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102623500 Phone: 0249447888 Representative: Ha Thi Thong Adress: Zoom 8, A1 Tap The Tran Quoc Toan, Hang Bai Ward, Hoan Kiem District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 24 - 1 - 2008