Hoc Vien Mien Bac Joint Stock Company Address: No 5, 106 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0109741133 Phone: 0968866651 Representative: Nguyen Tuan Anh Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 9 - 2021