Co Khi Xay Dung HQ Steel LTD Address: No 16, Dong Tien Lane, Dong But Hamlet, Ngoc Liep Commune, Quoc Oai District, Ha Noi City Enterprise code: 0109090474 Phone: 0906789256 Representative: Doan Hai Hung Ngoc Liep Commune, Quoc Oai District, Ha Noi CityFounding date: 17 - 2 - 2020