Bac Thang Long Viet Nam Joint Stock Company Address: Hamlet 7, Bau Hamlet, Kim Chung Commune, Dong Anh District, Ha Noi City Enterprise code: 0107966149 Phone: 0902147999 Representative: Nguyen The Manh Kim Chung Commune, Dong Anh District, Ha Noi CityFounding date: 16 - 8 - 2017