Cuc Khao Thi Va Kiem Dinh Chat Luong Giao Duc Address: No 30 Ta Quang Buu, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102316732 Phone: 0248693689 Representative: Mai Van Trinh Adress: 30 Ta Quang Buu, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 16 - 7 - 2007