Kingstone LTD Address: No 203, Nguyen Trai Street, Thuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107519817 Phone: 0972568518 Representative: Le Van Dung Adress: Zoom 2404 HH3C Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Thuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 7 - 2016