Tu Van Dong A Joint Stock Company Address: 21th Floor, Capital Tower Building, 109 Tran Hung Dao, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103002016 Phone: 02436404682 Representative: Nguyen Hoai Nam Adress: Hamlet 3, Nam Tan Commune, Nam Dan District, Nghe An Province Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 7 - 11 - 2008