Hai Ninh (Tnhh) Address: Xuan Thu Hamlet, Dong Nguyen Commune, Tu Son Town, Bac Ninh Province Enterprise code: 2300238494 Phone: 02122831089 Representative: Dao Van Dao Adress: Xuan Thu Hamlet, Dong Nguyen Commune, Tu Son Town, Bac Ninh Province Dong Nguyen Commune, Tu Son City, Bac Ninh ProvinceFounding date: 25 - 11 - 2003