Dau Tu S.K.B Joint Stock Company Address: Sai Khe Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500571273 Phone: 0243679150 Representative: Nguyen Huu Tuan Adress: Sai Khe Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 29 - 10 - 2007