Nghe Thuat Dai Duong LTD Address: 26 Civil Group 27, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101595829 Phone: 0247671445 Representative: Nguyen Vu Duong Adress: 8/163 Hoang Van Thai, Thanh Xuan District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 1 - 2005