Hoang Hieu Address: Cau Dao Hamlet, Nhan Thang Commune, Gia Binh District, Bac Ninh Province Enterprise code: 2300421612 Phone: 02223663017 Representative: Nguyen Ba Hieu Adress: Cau Dao Hamlet, Nhan Thang Commune, Gia Binh District, Bac Ninh Province Nhan Thang Commune, Gia Binh District, Bac Ninh ProvinceFounding date: 20 - 4 - 2009