Ky Thuat Va Thuong Mai Sigmatec Mien Trung LTD Address: 2a Nguyen Thai Binh, Hoa Minh Ward, Lien Chieu District, Da Nang City Enterprise code: 0401556186 Phone: 02366505007 Representative: Nguyen Thanh Trung Adress: No 02a Nguyen Thai Binh, Hoa Minh Ward, Lien Chieu District, Da Nang City Hoa Minh Ward, Lien Chieu District, Da Nang CityFounding date: 11 - 10 - 2013