Hoang Van Joint Stock Company Address: No 29, Alley 48, Lane 299, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101629482 Phone: 0246332368 Representative: Nguyen Van Tru Adress: No 4, Lane 222, Alley 16, Le Duan Street, Hoang Mai District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 5 - 4 - 2005