Manh Dung Smartphone LTD Address: No 18a, Lane 95/2, Nam Du Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109900305 Phone: 0975207999 Representative: Bui Van Manh Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 1 - 2022