Son Hoang Long LTD Address: Ngang Nguyen Hamlet, Hien Van Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300448371 Phone: 02223838451 Representative: Tran The Duc Adress: Ngang Nguyen Hamlet, Hien Van Commune, Tien Du District, Bac Ninh Province Hien Van Commune, Tien Du District, Bac Ninh ProvinceFounding date: 29 - 5 - 2009