Xay Dung Va Van Tai Nam Son Joint Stock Company Address: No 89 B, Civil Group 7, Trung Tam Thuong Mai, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0102390126 Phone: 02438656868 Representative: Pham Ly Lam Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 17 - 10 - 2007