Dau Tu Matrix Joint Stock Company Address: B3, Lot 10, Moi Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106158237 Phone: 02436405086 Representative: Tran Anh Dung Adress: P40 B4 Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 4 - 2013