Dai Loi Address: Nam Trai, Sai Son, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500441147 Phone: 0904275825 Representative: Nguyen Huy Loi Adress: Nam Trai, Sai Son, Quoc Oai District, Ha Noi City Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 4 - 9 - 2003