Thuong Mai, Dich Vu Va Ky Thuat Dong Nam Joint Stock Company Address: No 31, 436/28/9 Doi Can Lane, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101924375 Phone: 0953347599 Representative: Nguyen Huu Sang Adress: No 20 Civil Group 30, Dong Anh Town, Dong Anh District, Ha Noi City Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 24 - 4 - 2006