Tu Van Ho Tro Dau Tu Dai An LTD Address: No 42, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107925262 Phone: 0962003868 Representative: Tran Dinh Quang Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 7 - 2017