Dau Tu Hoan Hai LTD Address: No 6, Lot 1e, Trung Kinh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102633121 Phone: 0247831929 Representative: Le Thi Ha Adress: No 6, Lot 1e, Trung Kinh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 30 - 1 - 2008