Hop Tac Giao Duc Nhat Ban Hai Long LTD Address: No 86, 120 Le Trong Tan Lane, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105869728 Phone: 02485820497 Representative: Nguyen Thi Nhung Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 25 - 4 - 2012