Dau Tu Phat Trien Dai Son LTD Address: No 26, Van Phuc Thuong Lane, Cong Vi Ward, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101410700 Phone: 0248342645 Representative: Nguyen Van Sinh Adress: No 26, Van Phuc Thuong Lane, Cong Vi Ward, Ba Dinh District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 10 - 2003