Dau Tu Va Khai Thac Khoang San Phu An LTD Address: Hamlet 6, Tan Ninh Commune, Tinh Thanh Hoa, Viet Nam Enterprise code: 2803229802 Phone: 0814369888 Representative: Le Cong Nhat Tan Ninh Commune, Trieu Son District, Thanh Hoa ProvinceFounding date: 15 - 5 - 2026