Quang Cao Thuong Mai Va Dich Vu Dong Son LTD Address: P 8, M7 Bui Ngoc Duong, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101949394 Phone: 0246272600 Representative: Le Manh Thang Adress: P 8, M7 Bui Ngoc Duong, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 24 - 5 - 2006