Thiet Bi Giao Duc Tuyet Nga Joint Stock Company Address: Nha D5C, Lot 55, Khu, Vuon Dao Villa, Tay Ho District, Ha Noi City Enterprise code: 0104746480 Phone: 02438562080 Representative: Dang Thi Thanh Ha Adress: Tap The Truong Can Bo Phu Nu Trung Uong, Dong Da District, Ha Noi City Tay Ho District, Ha Noi CityFounding date: 7 - 6 - 2010