Thuong Mai Va Dich Vu Hien Mobile LTD Address: No 216 Civil Group 52, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0106280290 Phone: 0975835555 Representative: Le Thi Thu Hien Adress: No 216, Civil Group 52, Nghia Tan Ward, Cau Giay District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 8 - 2013