Thiet Bi Giao Duc Va Do Choi Hong Ha Joint Stock Company Address: No 46B, Alley 141, Thinh Quang Lane, Tay Son Street, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0105847650 Phone: 0987512988 Representative: Nguyen Thi Thu Huong Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 10 - 4 - 2012