Duc Hoan Joint Stock Company Address: No 24, Pham Van Chat Street, Suoi Hoa Ward, Bac Ninh City, Bac Ninh Province Enterprise code: 2300235084 Phone: 02122820985 Suoi Hoa Ward, Bac Ninh City, Bac Ninh ProvinceFounding date: 17 - 4 - 2003