Duc Doanh Address: No 36, Chua Dan, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300295372 Phone: 02122831045 Representative: Nguyen Thi Hong Hanh Adress: No 36, Chua Dan, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Dinh Bang Ward, Tu Son City, Bac Ninh ProvinceFounding date: 6 - 2 - 2007