Khai Thac Che Bien Khoang San Dai Nam LTD Address: No 292 Lac Long Quan, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0106847300 Phone: 0918360868 Representative: Nhu Thi Xuan Adress: No 292 Lac Long Quan, Buoi Ward, Tay Ho District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 13 - 5 - 2015