711 LTD Address: 5th Floor, Sme Hoang Gia Building, Cau Do Street, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0110345487 Phone: 0907008977 Representative: Nguyen Thanh Son Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 9 - 5 - 2023