Thuong Mai Ky Thuat Thanh Dat LTD Address: No 522, Khuat Duy Tien Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101334425 Phone: 0913225182 Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 27 - 2 - 2003