Tu Van, Thiet Ke Va Xay Lap Dien Toan Phat Joint Stock Company Address: No 8, Lane 649/27, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108171522 Phone: 0936409999 Representative: Nguyen Hai Trieu Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 3 - 2018