Nigeria · Markets

Key Facts

—The milestone. The Dangote refinery ran at 700,000 barrels a day in an official test, topping its rated capacity for the first time.

—The owner. It is the crown jewel of Aliko Dangote, Africa’s richest man, in a project costing roughly US$20 billion.

—The wealth. Dangote’s fortune has climbed by almost US$7 billion this year, toward the US$40 billion mark.