Tu Van Cong Nghe Hieu Minh LTD Address: No 22a, Alley 200/2, Vinh Hung Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107722181 Phone: 0977695383 Representative: Do Thi Thu Ha Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 10 - 2 - 2017