Chung Hieu Mien Bac Joint Stock Company Address: No 7B1, Nguyen Canh Di Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109746639 Phone: 0835068889 Representative: Le Khac Chung Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 14 - 9 - 2021