Cong Nghe Nam Ha Joint Stock Company Address: Khoai Cau Hamlet, Thang Loi Commune, Thuong Tin District, Ha Noi City Enterprise code: 0109810789 Phone: 02499982828 Representative: Phung Quang Khai Thang Loi Commune, Thuong Tin District, Ha Noi CityFounding date: 10 - 11 - 2021