Cau 6 Thang Long Joint Stock Company Address: Co Dien Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0106129902 Phone: 02439522622 Representative: Nguyen Van Khoa Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 20 - 3 - 2013