Tu Van Va Chuyen Giao Cong Nghe Phan Mem Chau Au Joint Stock Company Address: No 116, Tue Tinh Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109498369 Phone: 0981879898 Representative: Nguyen Hong Thang Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 1 - 2021