7 Sac Joint Stock Company Address: No 54 Yen Ninh, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102362760 Phone: 0247152515 Representative: Pham Trung Dung Adress: Zoom 307 B4 Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 13 - 9 - 2007