Cong Nghe NHD Viet Nam Joint Stock Company Address: 102B17 Tap The Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0104202836 Phone: 02436610017 Representative: Nguyen The Quan Adress: 16/70 Dong Tac, Dong Tho Ward, Thanh Hoa City, Thanh Hoa Province Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 10 - 2009