Phat Trien Do Thi An Thinh Joint Stock Company Address: 112 B4, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105341776 Phone: 0966503379 Representative: Nguyen Trong Hung Adress: No 33, 105 Bach Mai Lane, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 1 - 6 - 2011