The Dangote refinery valuation is now a public dispute: Aliko Dangote says the Lagos plant alone is worth over $40bn, above Forbes' $38bn net-worth figure.

Aliko Dangote hints that his real net worth is much higher than global wealth trackers estimate, as many of his valuable companies are privately held

The Dangote refinery valuation is now a public dispute: Aliko Dangote says the Lagos plant alone is worth over $40bn, above Forbes' $38bn net-worth figure.