Thuong Mai Xay Dung Tong Hop Ngoc Anh LTD Address: No 50, Hang Quat Street, Hang Gai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101272144 Phone: 0913253537 Hang Gai Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 8 - 2002