Thuong Mai Va Dich Vu Dai Hoang LTD Address: 41 Yen Hoa Civil Group, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101108338 Phone: 0247566104 Representative: Hoang Van Quynh Adress: 41 Yen Hoa Civil Group, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 4 - 2001