Hoi Nguyen LTD Address: No 26, Lane 2, Civil Group 4, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101660612 Phone: 0249172669 Representative: Duong Manh Tuan Adress: Hamlet 7, Dinh Cong Ward, Hoan Kiem District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 1 - 6 - 2005