Dau Tu Khai Thac Khoang San An Phat Joint Stock Company Address: No B8, Khu Du An Nha O, Mai Dich Ward, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0102619335 Phone: 0242920649 Representative: Tran Van Thanh Adress: No 24/112 Hoang Quoc Viet, Nghia Tan Ward, Cau Giay District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 1 - 2008