Tung Trang Address: No 13, Tam Thuong Lane, Hang Gai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101385405 Phone: 02438268267 Representative: Nguyen Duc Binh Adress: No 13, Tam Thuong Lane, Hang Gai Ward, Hoan Kiem District, Ha Noi City Hang Gai Ward, Hoan Kiem District, Ha Noi CityFounding date: 22 - 7 - 2003