Dai Vi Address: Quan Do Hamlet, Van Mon Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300295862 Phone: 02122860452 Representative: Nguyen Van Vuong Adress: Quan Do Hamlet, Van Mon Commune, Yen Phong District, Bac Ninh Province Van Mon Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 9 - 2 - 2007