Dangote refinery is planning a significant expansion. The refinery's plans involve a $14 billion investment. This development comes as the refinery signs initial public offering documents.

Further details about the expansion and the initial public offering are available from the source. The source reports on the refinery's plans and the signing of the IPO documents.

The expansion is a major undertaking for the refinery, with a substantial amount of investment planned. For more information on the refinery's plans and the IPO, readers can refer to the source.