Ky Thuat Va Thuong Mai Hoang Long LTD Address: No 25 Pho, Ngo 3 Lane, Cuong Ngo Hamlet, Tu Hiep Commune, Thanh Tri District, Ha Noi City Enterprise code: 0107904777 Phone: 0983191397 Representative: Pham Dinh Thi Tu Hiep Commune, Thanh Tri District, Ha Noi CityFounding date: 3 - 7 - 2017