Ky Thuat Va Thuong Mai Tien Thanh LTD Address: 21 Dang Tien Dong, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0100907183 Phone: 0248515265 Representative: Phan Thanh Hong Adress: 21 Dang Tien Dong, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 28 - 6 - 1999