Cong Nghe Va Truyen Thong B2B Viet Nam Joint Stock Company Address: No 174, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105948578 Phone: 0916396562 Representative: Do Van Toan Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 19 - 7 - 2012