Tan Hoang Mai Joint Stock Company Address: No 246, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101463484 Phone: 0248625185 Representative: Nguyen Thai Nhat Adress: No 139, Lane 139, Khuong Thuong Ward, Dong Da District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 4 - 2004