Khai Thac Khoang San Hoa Lu Joint Stock Company Address: No 54, Tran Phu Street, Bac Ha Ward, Ha Tinh City, Ha Tinh Province Enterprise code: 3001311878 Phone: 02393858039 Representative: Tran Quoc Dat Adress: Ha Hamlet, Me Tri Commune, Tu Liem District, Ha Noi City Bac Ha Ward, Ha Tinh City, Ha Tinh ProvinceFounding date: 6 - 9 - 2010