Dich Vu Bac Sy Gia Dinh Ha Noi Joint Stock Company Address: No 25, 165 Thai Ha Lane, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0108039281 Phone: 02438263646 Representative: Duong Thanh Dat Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 30 - 10 - 2017