Before the company's founding, refined fuels were transported by railcar.

It is a constituent of crude oil and refined fuels.

Heating applications generally do not require refined or processed fuels, which are almost always more expensive.

However, they were initially small as there was no real demand for refined fuel at that time.

These were initially small as demand for refined fuel was limited.

They claimed "the demand for refined fuel had dropped and the capital costs of a new refinery were higher than expected."

Tankers were first used by the oil industry to transfer refined fuel in bulk from refineries to customers.

Nigeria is Africa's biggest oil producer but it imports almost all of its refined fuel.

The refined fuel was transported to the rest of the UK by rail.

Frequently, particularly in areas not fully industrialized, the fuel available is the residue from productions of more refined fuels.