Tu Van Va Giai Phap Cong Nghe Dong Nam A Joint Stock Company Address: No 21, Lane 165, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0106416103 Phone: 0904868676 Representative: Do Tuan Anh Adress: No 9, Lane 282, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 1 - 2014