9cell Joint Stock Company Address: No 20, Thuy Khue Street, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0109856127 Phone: 0834566353 Representative: Nguyen Thanh Phuong Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 14 - 12 - 2021