Thuong Mai Va Dich Vu Vien Thong Nam LTD Address: 191a Minh Khai, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102777074 Phone: 02436656663 Representative: Nguyen The Tien Adress: 191 A Minh Khai, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 6 - 2008