Dau Tu Thuong Mai Va Dich Vu Thien Nien Ky Joint Stock Company Address: No 27, Lane 580, Truong Chinh Street, Khuong Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102220420 Phone: 0245640171 Representative: Nguyen Huu Phat Adress: Hamlet 1, Ta Thanh Oai, Thanh Tri District, Ha Noi City Khuong Thuong Ward, Dong Da District, Ha Noi CityFounding date: 18 - 4 - 2007