Cong Nghe So Vitus System Joint Stock Company Address: Vitus Building, No 2, Lane 27, Huynh Thuc Khang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0109866326 Phone: 0981936699 Representative: Pham Quang Vietvu Van Khoa Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 22 - 12 - 2021