The economy is based on foreign trade. More than half of the gross national product (GNP) is achieved through exports and imports. By investing in modern production technologies after the apartheid era, South African products became more and more competitive on the world market. In 1996, an export surplus of about 8,7 billion Rand was achieved. Exports consist mainly of mineral raw materials, agricultural produce, chemical products, machinery, electric appliances and vehicles. Import goods are machines, plastic products, chemicals and also vehicles.
The main customer countries are: Japan (7.2 %), Italy (6.2 %), USA (6.2 %), Germany (5.1 %), Great Britain (4.8 %) and Zimbabwe (4.1 %). Imports mainly come from: Germany (13 %), USA (11 %), Great Britain (10.5 %), Japan (7.4 %), Italy (4.4 %) and France (3.2 %).