Dau Tu San Xuat Va Thuong Mai Ngoc Son Joint Stock Company Address: Le Xa Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0107266394 Phone: 02439611118 Representative: Do Ngoc Son Adress: Le Xa Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 23 - 12 - 2015