The geographical region that is now modern day Nigeria was once known as the slave coast but by 1870 that had changed. Britain had lost its appetite for slaves and preferred palm oil. In the 19th century, Britain was the first industrialized nation in the world and it needed palm oil as a lubricant for its machines.
The region that is Nigeria today had a lot of palm oil, the majority of it tucked in the lush vegetation of the Niger Delta which ironically has been polluted by another type of oil.
The demand for Nigeria's palm oil was huge. A man known as George Goldie would be an important figure in Nigeria's palm oil business. In 1879, he formed the United African Company (later renamed the National African Company).