Co Dien & Cong Nghe An Toan Thang Long LTD Address: Dong Nhan Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0108332434 Phone: 0985558933 Representative: Nguyen Manh Duy Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 20 - 6 - 2018