Dien - May - Vien Thong Thanh Nam LTD Address: No 21, Lane 27, Giap Bat Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101859373 Phone: 0246640853 Representative: Le Tran Nghia Adress: No 27, 1043 Giap Bat P.Thinh Liet Lane, Hoang Mai District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 1 - 2006