Cong Nghe Ha Ninh HTBT Joint Stock Company Address: No 8, Alley 88/46/40, Khuyen Luong Street, Tran Phu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105884363 Phone: 0905327210 Representative: Vu Ngoc Hieu Tran Phu Ward, Hoang Mai District, Ha Noi CityFounding date: 11 - 5 - 2012