Son Phuong Khang LTD Address: Hamlet 5, Civil Group 21, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101698775 Phone: 0246449020 Representative: Chu Van Phuong Adress: Dai Dong Hamlet, Danh Thang Commune, Hiep Hoa District, Bac Giang Province Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 5 - 7 - 2005