Cong Nghe DTG Ha Noi Joint Stock Company Address: No 5, 293/21 Ngoc Thuy Alley, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0107980104 Phone: 02436331680 Representative: Nguyen Quang Thang Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 29 - 8 - 2017