Du Hoc Seoul Joint Stock Company Address: No 54 Vu Trong Phung, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108144342 Phone: 0868960550 Representative: Nguyen Thi Xuyen Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 1 - 2018