Thuong Mai Va Dao Tao Dung Ha Joint Stock Company Address: No 203 Nguyen Huu Cau, Ngoc Xuyen Ward, Do Son District, Hai Phong City Enterprise code: 0201310121 Phone: 02253864241 Representative: Dinh Thi Thu Ha Adress: Civil Group 4, Van Huong Ward, Do Son District, Hai Phong City Ngoc Xuyen Ward, Do Son District, Hai Phong CityFounding date: 3 - 9 - 2013