Hung Son Joint Stock Company Address: No 48, Hoang Sam Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101463780 Phone: 0247910230 Representative: Hoang Dinh Hung Adress: No 12, Lot 2, Civil Group 43, Nghia Do Ward, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 4 - 2004