Vat Tu, Thiet Bi Song Hong LTD Address: No 25, Lane 51, Lang Yen Street, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101332227 Phone: 0246271950 Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 2 - 2003