Dau Tu Xay Dung Ngoc Bao Joint Stock Company Address: Nha 5.1, Civil Group 9, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0100935247 Phone: 0913226774 Representative: Dinh Thi Ha My Dinh 2 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 27 - 9 - 1999