Hanoi Business Services LTD Address: 2nd Floor, Trung Yen 1 Building, Trung Yen Urban Area, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106145291 Phone: 02485857706 Representative: Hoang Thi Dung Adress: An Ha Village, An Thuong Commune, Hoai Duc District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 4 - 2013