Tu Van Dao Tao Dau Tu Va Dich Vu Cong Nghe Ky Thuat So VHD Joint Stock Company Address: No 17, Alley 8, Lane 163, Nguyen Khang Street, Civil Group 29, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108923250 Phone: 0986514586 Representative: Nguyen Thi Hong Sam Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 30 - 9 - 2019