Dau Tu Xay Dung Va Kinh Doanh Thang Long Joint Stock Company Address: Mai Chau Hamlet, Dai Mach Commune, Dong Anh District, Ha Noi City Enterprise code: 0108046666 Phone: 0979326568 Representative: Pham Kien Dung Dai Mach Commune, Dong Anh District, Ha Noi CityFounding date: 3 - 11 - 2017