Co Khi Xay Dung Cong Nghe Dai An 683 LTD Address: Khu Dat Dich Vu 25.2 Ha, An Trai Hamlet, Van Canh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0110941722 Phone: 0918308566 Representative: Luu Xuan Dung Van Canh Commune, Hoai Duc District, Ha Noi CityFounding date: 20 - 1 - 2025