Quang Cao Thuong Mai Va Truyen Thong Khanh Long LTD Address: P105-A5, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103053331 Phone: 02437734605 Representative: Dinh Quynh Trang Adress: P514-A1, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 4 - 12 - 2008