Tu Van Va Dau Tu Cong Nghe Bac Phuong Joint Stock Company Address: No 01, 253/4 Nguyen Khang Alley, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107699084 Phone: 0899136136 Representative: Nguyen Ngoc Anh Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 1 - 2017