Tin Hoc Thuong Mai Va Dich Vu Chan Hung Joint Stock Company Address: Lane 175, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101377098 Phone: 0247843095 Representative: Nguyen Huy Bao Adress: Lane 175, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 27 - 6 - 2003