Dau Tu Phat Trien Khanh Hiep LTD Address: Du Noi Hamlet, Dong Anh Commune, Dong Anh District, Ha Noi City Enterprise code: 0111465353 Phone: 0826899989 Representative: Nguyen Xuan Hiep Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 16 - 4 - 2026