Thiet Bi Giao Duc Va Thiet Bi Dien Ngoc Cuong LTD Address: Zoom 516 E7, Quynh Mai Town, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101230377 Phone: 0246361515 Quynh Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 19 - 4 - 2002