In place of raw materials there are increasing quantities of products that have undergone the first processing stage, such as granulated ore concentrates, pig iron, and similar items, and even finished products that are being carried in large quantities.
Endaweni yezichako ezikrwada zemveliso eninzi ethe yangena yathatha indima yokuqala, iinkozo zentsimbi ezinamandla nezinye izinto eziyeleleneyo nemveliso egqibekileyo ethwalwa kwemikhulu imithwalo.