Corus
The Port of Delfzijl is the fifth biggest seaport in the Netherlands and the home of an aluminium plant run by the company Aluminium Delfzijl (part of Tata Steel Europe). In 2004 the smelter produced a record 112,400 tonnes of liquid aluminium. The foundry produced 157,700 tonnes of raw product. Natural gas and petroleum fields in the area encourage industries to locate in the industrial zones.