Dau Tu Xay Dung Va Phat Trien Thuong Mai An Son Joint Stock Company Address: No 52 Civil Group 4, Khoi 7, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0108062516 Phone: 0945913799 Representative: Bui Duy Tinh La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 15 - 11 - 2017