Nam Sao LTD Address: Zoom 201a, 2nd Floor, No 12 Trang Thi, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101056577 Phone: 0249287342 Representative: Vu Manh Tien Adress: P77, C2, Trung Tu Ward, Dong Da District, Ha Noi City Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 28 - 9 - 2000