Trang Thiet Bi Giao Duc Ha Noi Joint Stock Company Address: No 24/a5, Lane 145, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106066385 Phone: 02462914915 Representative: Nguyen Minh Tuan Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 12 - 2012