Cong Nghe HS Viet Nam Joint Stock Company Address: No 4, Lane 62, Nguyen Hong Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0106636980 Phone: 0988066851 Representative: Bui Huy Thang Adress: No 4, Lane 62, Nguyen Hong Street, Lang Ha Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 12 - 9 - 2014