Dau Tu Huy Hoang Thang Long Joint Stock Company Address: No 168 Nguyen Cong Thai, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106306527 Phone: 02462776315 Representative: Phung The Tinh Adress: No 10, Nha 5, 61e De La Thanh, Lang Thuong Ward, Dong Da District, Ha Noi City Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 9 - 2013