Dau Tu Va Giao Duc Edutrack Quoc Te Joint Stock Company Address: No 17, 49 Huynh Thuc Khang Lane, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0106028541 Phone: 0915571999 Representative: Nguyen Thi Phuong Thao Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 6 - 11 - 2012