Dau Tu Cong Nghe Bac Long Hung LTD Address: No 3/i, Alley 56/46, Le Van Hien Street, Duc Thang Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105890046 Phone: 02463283293 Representative: Vu Hung Duc Thang Ward, Bac Tu Liem District, Ha Noi CityFounding date: 16 - 5 - 2012