Son Duong Address: Hamlet 16, Loc Ninh Commune, Dong Hoi City, Quang Binh Province Enterprise code: 3100489887 Phone: 02323852527 Representative: Tran Manh Hung Adress: Loc Ninh, Dong Hoi City, Quang Binh Province Loc Ninh Commune, Dong Hoi City, Quang Binh ProvinceFounding date: 28 - 8 - 2009