Sumitomo Corloration Viet Nam LTD Address: Ha Noi Tower, 49 Hai Ba Trung, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103046711 Phone: 02438258818 Representative: Toshiro Takayama Adress: Ha Noi Tower, 49, Hai Ba Trung District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 2 - 12 - 2008