Dau Tu Dequin Joint Stock Company Address: No 28, Lane 20, Nguy Nhu Kon Tum Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102347057 Phone: 02835684531 Representative: Bui Thi Thanh Ha Adress: No 9 CLB Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 8 - 2007