Dich Vu Thuong Mai Ky Thuat Dai Phat LTD Address: Bai Hamlet, Thanh Tri Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101798811 Phone: 0249143517 Representative: Hoang Nghia Tan Adress: Bai Hamlet, Thanh Tri Ward, Hoang Mai District, Ha Noi City Thanh Tri Ward, Hoang Mai District, Ha Noi CityFounding date: 19 - 10 - 2005