Teesside mainly associated with the local petrochemical, chemical and steel processing industries. The port is an important piece of logistical infrastructure for the NEPIC cluster of process companies. Teesside continues to be used locally to refer the entire urban area and the name can still be seen in the following uses: It has also been adopted for various other purposes as a synonym for the former county of Cleveland. It is common to see Teesside spelled incorrectly as "Teeside", with a single 's'. Teesside Teesside () is the conurbation in the north east of England around the urban centre of Middlesbrough
Teesside Refinery to suspend refinery operations. The site will continue to operate as a terminal and storage facility.” On 24 January 2012 it was announced that Petroplus would file for insolvency, which led to the closure of Coryton Refinery. Teesside closed shortly afterwards and was bought by Greenergy in July 2012, reopening as a diesel, gasoil and kerosene supply depot in November 2012. Teesside Refinery The Teesside Refinery was an oil refinery and chemical plant situated just south of Seaton Carew on the River Tees in County Durham. In 2000, it was bought by Petroplus from ICI and Phillips Petroleum Company. Refining