Yen Hoa LTD Address: No 4, To Hien Thanh Street, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101065814 Phone: 0249780647 Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 8 - 11 - 2000