Tu Van Va Xay Dung Hoan Thien Housing Design LTD Address: No 115, Le Loi Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0110005716 Phone: 0948033968 Representative: Nguyen Quoc Anh Adress: No 115, Le Loi Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 23 - 5 - 2022