5S Viet Nam Joint Stock Company Address: No 42, Lane 30, Ta Quang Buu Street, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105911514 Phone: 02439990088 Representative: Le Hoang Dung Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 6 - 2012