Than Song Hong Joint Stock Company Address: No 20, Hoang Dieu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102327935 Phone: 0247344623; 0247344617 Representative: Nguyen Duc Nguyen Adress: No 20, Hoang Dieu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 7 - 2007