How the Closure of the Strait of Hormuz Is Boosting Aliko Dangote’s Wealth

When Iran shut down the Strait of Hormuz, global energy markets panicked. For Aliko Dangote, it was an opportunity.

Africa’s richest man is watching his refinery business surge as geopolitical chaos reshapes global energy supply. Fertiliser prices have doubled. Jet fuel margins have widened sharply. And buyers who once looked east are now looking to Lagos.

“You can see all the other oil companies, their profitability has doubled. So you don’t expect us to do less,” Dangote told the Financial Times.

He is right on cue.

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A Crisis That Rewrote the Supply Map

The Strait of Hormuz partially closed between February 28 and April 17, 2026, as a retaliatory measure linked to bombings in Iran and the wider Middle East conflict. The disruption did not just rattle oil traders. It forced buyers worldwide to find alternative supply sources fast

That urgency accelerated buyer interest in the Lekki refinery site as an alternative supplier for West African and international markets. Dangote’s timing could not have been better. 

The closure reduced the availability of cheap refined product imports to West Africa and pushed global refining margins higher. The Dangote Refinery ran at full capacity, with gasoline output reaching around 321,000 barrels per day in early March.

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Fertiliser, Jet Fuel, and a Widening Edge

The refinery does not just produce fuel. It is also a major fertiliser exporter. Nigeria absorbs only a fraction of the refinery’s 3 million tonne annual urea capacity, making it a significant continental supplier. 

The Hormuz closure tightened that market instantly. A senior Dangote executive confirmed that fertiliser prices doubled. Jet fuel margins widened significantly. Both products now command premiums that were unthinkable 12 months ago.

For a refinery that spent much of 2024 fighting crude supply shortages and slow ramp-up rates, this is a striking reversal.

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From Struggles to Scale

The refinery has steadily ramped up operations since December 2023. It has consistently exported naphtha, gasoil, diesel, and gasoline, and has already disrupted regional product markets by displacing imports from Europe.

By late 2025, utilisation had risen toward 90%. That figure matters. A refinery running near full capacity during a global supply crunch is a money machine.

In October 2025, Dangote announced plans to expand refining capacity to 1.4 million barrels per day. That would make it a peer of India’s Reliance Industries, one of the world’s most powerful refining operations. He targets that milestone within 30 months.

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Nigeria Gains, but Africa Still Lags

The refinery has strengthened Nigeria’s fuel security in real terms. The commissioning of the Dangote Refinery in 2024 was greeted with optimism, as Nigeria had for decades been unable to refine sufficient fuel for its own population.

But the Hormuz crisis exposed a harder truth. Nigeria may now have a refinery. Much of Africa does not. Continent-wide dependence on imported fuel means that a conflict thousands of kilometres away still hits African consumers at the pump.

The Hormuz crisis stripped away whatever thin insulation of normalcy had accumulated over the years. Even in Nigeria, pump prices spiked before moderating as crude prices settled.

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What Comes Next

Dangote is not stopping at Lagos. He is eyeing Kenya as the site of a proposed $17 billion, 650,000-barrel-per-day refinery in East Africa. Kenya’s president has publicly praised the plan. Tanzania, initially in the frame, found itself sidelined after its president complained of not being consulted

The East Africa move signals a clear ambition. Dangote wants to do for the continent what one refinery did for Nigeria, at scale.

A planned listing on the Nigerian Exchange could also bring in minority investors, potentially broadening the refinery’s capital base as expansion accelerates

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Expert View

Energy analysts note that the Hormuz disruption validated the strategic case for African refining infrastructure. A continent that builds its own refining capacity insulates itself from Middle Eastern volatility. Dangote’s Lagos facility is the clearest proof of concept that exists today. The question is whether African governments will move fast enough to back similar projects before the next crisis hits.

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FAQs

Why did the Strait of Hormuz closure benefit Dangote? It cut off a major global supply route, pushed refining margins higher, and drove buyers toward alternative suppliers. The Dangote refinery was well-positioned to fill that gap.

What products does the Dangote refinery export? It exports gasoline, diesel, jet fuel, naphtha, LPG, and urea fertiliser across West Africa and beyond.

How big is the refinery’s fertiliser business? The facility produces 3 million tonnes of urea annually. Nigeria uses only a small portion of that, making exports to the rest of Africa a major revenue stream.

Is Dangote building another refinery? Yes. He plans a $17 billion refinery in Kenya with a capacity of 650,000 barrels per day, targeting the East African market.