May Va Cong Nghe Thanh Nam Joint Stock Company Address: No 97, Linh Duong Street, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106127253 Phone: 02436473177 Representative: Pham Thanh Tung Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 3 - 2013