Thuong Mai Sonus Viet Nam LTD Address: No 104, Civil Group 24, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0106226896 Phone: 02436991173 Representative: Tran Tuan Anh Adress: Hamlet 2, Xuan Duc Hamlet, Yen Thuong Commune, Gia Lam District, Ha Noi City Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 10 - 7 - 2013