Thiet Bi Khoa Hoc Va Giao Duc LTD Address: No 838, Bach Dang Street, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101133327 Phone: 0245143933 Representative: Tran Ha Linh Adress: P14, C2 Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 6 - 2001