N.F Sieu Yen LTD Address: No 91, Nguyen Thai Hoc Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101801856 Phone: 0247473822 Representative: Duong Hai Yen Adress: 2, Lane 568, De La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 24 - 10 - 2005