Xay Dung Va Thuong Mai 5S Viet Nam Joint Stock Company Address: No 42, Lane 51, Tuong Mai Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102342891 Phone: 02435480279 Representative: Le Hoang Yen Adress: A24 TT11, Van Quan Urban Area, Van Quan Ward, Ha Dong District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 8 - 2007