F5 Tour Joint Stock Company Address: No 9, Alley 38, 250 Tan Mai Lane, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109392595 Phone: 02387573238 Representative: Dang Thi Thao Adress: P703 19T5 CC Thu Nhap Thap, Kien Hung Ward, Ha Dong District, Ha Noi City Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 10 - 2020