Kinh Doanh Thuong Mai Dich Vu Thang Long LTD Address: No 40B, TT11, Van Quan Urban Area, Yen Phuc, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0103837833 Phone: 02485883172 Representative: Tran Thanh Huynh Adress: No 201, A1 Trung Tu, Vu Ban Commune, Binh Luc District, Ha Nam Province Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 20 - 5 - 2009