Tu Van Va Thuong Mai Truong Son Joint Stock Company Address: No 687, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102322655 Phone: 0246648338 Representative: Truong Xuan Hanh Adress: No 697, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 7 - 2007