Dich Vu Vien Thong Namvietnet Joint Stock Company Address: No 42, Lane 3, Cu Chinh Lan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107771735 Phone: 02437726666 Representative: Nguyen Trung Dung Adress: Hamlet 11, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 22 - 3 - 2017