3 B Joint Stock Company Address: 22, 74 Truong Chinh Lane, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0101918188 Phone: 0242006777 Representative: Nguyen Thi Thanh Xuan Adress: No 6 B To 24, Khuong Thuong Ward, Dong Da District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 20 - 4 - 2006