Germany's main imports are: computer, electronic and optical products (11 percent of total imports); motor vehicles, trailers and semi-trailers (10 percent); chemicals and chemical products (8 percent); machinery and equipment (8 percent); electrical equipment (7 percent); basic metals (6 percent); crude petroleum and natural gas (6 percent); basic pharmaceutical products and pharmaceutical preparations (6 percent); and food products (4 percent). Main import partners were China (12 percent of total imports), the Netherlands (9 percent), the US and Poland (6 percent each), Italy and France (5 percent each), Belgium, Czech Republic, Switzerland and Austria (4 percent each).