Cong Nghe Bung Song LTD Address: No 20, 11 Van Don Lane, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106570810 Phone: 0934502445 Representative: Vu Kim Tuyen Adress: No 20, 11 Van Don Lane, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 6 - 2014