Ky Thuat Va Thuong Mai Minh Long LTD Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109783447 Phone: 0918183865 Representative: Cao Van Phuc Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 10 - 2021