San Xuat Va Dich Vu Thuong Mai Duy Truong LTD Address: No 4, Alley 13/139, Lane 139, Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108023757 Phone: 0916606241 Representative: Sam Thi Thuong Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 10 - 2017