Dich Vu Dau Tu Va Thuong Mai Song Long LTD Address: No 45, Lane 594, Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0104589206 Phone: 02438359663 Representative: Nguyen Thi Hong Thanh Adress: No 137 Nguyen Chi Thanh, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 9 - 4 - 2010