Dau Tu Kinh Doanh Cong Nghe Hoang Long Phat LTD Address: No 86 Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107334100 Phone: 02436617350 Representative: Nguyen Duy Quang Adress: No 24, 127/56 Hao Nam Alley, O Cho Dua Ward, Dong Da District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 25 - 2 - 2016