Thuong Mai Duc Doanh Joint Stock Company Address: Diem Cong Nghiep Cua Dong, Ha Hamlet, An Ha Commune, Lang Giang District, Bac Giang Province Enterprise code: 2400466007 Phone: 02043837985 Representative: Dao Duy Doanh Adress: Bang Street, An Ha Commune, Lang Giang District, Bac Giang Province An Ha Commune, Lang Giang District, Bac Giang ProvinceFounding date: 22 - 6 - 2009