3fexpress LTD Address: No 349, Vu Tong Phan Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109893383 Phone: 0975277995 Representative: Bui Phuong Quynh Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 1 - 2022