Dau Tu Va Phat Trien Cong Nghe Thong Minh Smartech LTD Address: 238e, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105791373 Phone: 0907686215 Representative: Vu Minh Vu Adress: Civil Group 56, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 14 - 2 - 2012