Dau Tu Dich Vu Va Thuong Mai Mai Ha LTD Address: No 12, Lane 209, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0108028240 Phone: 0984030661 Representative: Nguyen Thi Ngoc Mai Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 10 - 2017