Hung Sau LTD Address: Dong Du Hamlet, Dao Vien Commune, Que Vo District, Bac Ninh Province Enterprise code: 2300426931 Phone: 02226271691 Representative: Nguyen Van Hung Adress: Dong Du Hamlet, Dao Vien Commune, Que Vo District, Bac Ninh Province Dao Vien Commune, Que Vo District, Bac Ninh ProvinceFounding date: 2 - 5 - 2009