Van Son LTD Address: 4a Hamlet, Dong Ngac Commune, Dong Ngac Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101083891 Phone: 0248362437 Representative: Phan Ngoc Son Adress: 4a Hamlet, Dong Ngac Commune, Tu Liem District, Ha Noi City Dong Ngac Ward, Bac Tu Liem District, Ha Noi CityFounding date: 29 - 12 - 2000