Thiet Bi Nha May Dien Viet A Au Joint Stock Company Address: No 129, Hoang Ngan Street, Cau Giay District, Ha Noi City Enterprise code: 0104289971 Phone: 02433542156 Representative: Nguyen Duy Thanh Adress: No 22B, Lane 98, Thai Ha Street, Dong Da District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 9 - 12 - 2009