Thuong Mai Ky Thuat Dai Nguyen Gia LTD Address: No 17, Lane 74, Nong Lam Street, Dong Ngac Commune, Duc Thang Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101848117 Phone: 0249170558; 0912189218 Representative: Nguyen Duy Tuyen Adress: Tho 8, Quang Hung Commune, Thanh Hoa City, Thanh Hoa Province Dong Ngac Ward, Bac Tu Liem District, Ha Noi CityFounding date: 30 - 12 - 2005