Dau Tu Thuong Mai Ha Son Joint Stock Company Address: No 299 Nguyen Khoai, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0500580599 Phone: 02394292929 Representative: Dang Thu Ha Adress: No 17, Lane 455, Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 10 - 3 - 2008