So 1 Dong Do LTD Address: Tap Doan Dong Do So 52 Building, Nguyen Trai Street, Thuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0104076814 Phone: 02462516588 Representative: Nguyen Van Tong Adress: No 11, 317 Tay Son Lane, Nga Tu So Ward, Dong Da District, Ha Noi City Thuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 7 - 2009