Quang Cao Va Noi That Hung Son LTD Address: No 1, Lane 401, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101313993 Phone: 0248337403 Representative: Nguyen Van Xuan Adress: Hamlet 5, Yen So Commune, Hoai Duc District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 12 - 2002