Nau An So 1 LTD Address: No 3, Lane 59, Lang Ha Street, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102005092 Phone: 0248561190 Representative: Yoon Chang Seok Adress: No 3, 59 Lang Ha Lane, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 3 - 8 - 2006