Dau Tu Thuong Mai San Xuat Thuy Nga Joint Stock Company Address: No 18/387 Hoang Quoc Viet, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101948256 Phone: 0903480003 Representative: Ngo Thi Nga Adress: Khe Nu Hamlet, Nguyen Khe Commune, Dong Anh District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 5 - 2006