Tin Hoc Va Thiet Bi Van Phong Tan Hong Ha Joint Stock Company Address: No 31, 28B Lane, Ha Dinh Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106301543 Phone: 02435406134 Representative: Ngo Thu Ha Adress: 10, C1B, Tan Mai Ward, Hoang Mai District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 9 - 2013