Thuong Mai Quang Cao Giang Son LTD Address: No 10 Hem 299/55, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101979575 Phone: 0248242155 Representative: Nguyen Dang Phu Adress: 29, 29 Hang Khay Lane, Hoan Kiem District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 6 - 2006