Son Sumo Nhat Ban Joint Stock Company Address: Hamlet 4, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106862179 Phone: 02462610163 Representative: Tran Khanh Hoa Adress: Zoom 910, A4, Den Lu 2, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Vinh Quynh Commune, Thanh Tri District, Ha Noi CityFounding date: 27 - 5 - 2015