Tu Thanh LTD Address: 36a, Hang Bong Street, Hang Gai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101700625 Phone: 0248267613 Representative: Cao Thi Men Adress: 36a, Hang Bong Street, Hang Gai Ward, Hoan Kiem District, Ha Noi City Hang Gai Ward, Hoan Kiem District, Ha Noi CityFounding date: 5 - 7 - 2005