Thuong Mai Va Cong Nghe Thien Nam LTD Address: No 5, 23 Vu Xuan Thieu Lane, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0107031145 Phone: 0969683535 Representative: Le Xuan Hien Adress: Ha Hamlet, Duong Ha Commune, Gia Lam District, Ha Noi City Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 15 - 10 - 2015