Thuong Mai Va Dau Tu DDC LTD Address: No 20/9, 163 Hoang Van Thai Lane, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102288612 Phone: 0242193841 Representative: Dang Duy Chien Adress: No 21 Hem 426/48/52, Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 14 - 6 - 2007