Ngoi Sao Toan Cau Joint Stock Company Address: No 216 B4 Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102278501 Phone: 0242416607; 0242416007 Representative: Nguyen Nguyen Hong Adress: 216 B4, 25B, 94 Tan Mai Lane, Hoang Mai District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 5 - 6 - 2007