Thuong Mai Ky Thuat Tin Thanh LTD Address: No 12, Lane 259, Yen Hoa Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102682055 Phone: 0249047167 Representative: Nguyen Thi Gam Adress: Dong Vinh Hamlet, Dong Tien Commune, Trieu Son District, Thanh Hoa Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 3 - 2008