Dau Tu Va Thuong Mai Hoang Nguyen Joint Stock Company Address: No 34, Lane 110, Nam Du Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102816333 Phone: 0246430503 Representative: Nguyen Anh Dung Adress: P306, K4, Bach Khoa Town, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 17 - 7 - 2008