Hop Tac Xa Nha O Doan Ket Address: P401 Nha N6e Trung Hoa, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0104578966 Phone: 02435565597 Representative: Nguyen Thi Lan Adress: P401 Nha N6e Trung Hoa, Nhan Chinh, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 5 - 4 - 2010