Door Tech Viet Nam LTD Address: Ngu Cau Hamlet, An Thuong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0106362592 Phone: 02473031388 Representative: Nguyen Xuan Thuy Adress: Ngu Cau Hamlet, An Thuong Commune, Hoai Duc District, Ha Noi City An Thuong Commune, Hoai Duc District, Ha Noi CityFounding date: 12 - 11 - 2013