Tu Van Ngoi Sao Viet Joint Stock Company Address: No 15e, Bui Ngoc Duong Street, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108071119 Phone: 02438631383 Representative: Le Thu Ly Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 11 - 2017