Duc Ngan Khang LTD Address: Mat Hamlet, Tot Dong Commune, Chuong My District, Ha Noi City Enterprise code: 0110105238 Phone: (0237) 2520336 Representative: Doan Dinh Nguyen Adress: Mat Hamlet, Tot Dong Commune, Chuong My District, Ha Noi City Tot Dong Commune, Chuong My District, Ha Noi CityFounding date: 31 - 8 - 2022