Africa's richest man is pushing his $20 billion refinery into high-margin chemicals, betting on polypropylene and detergent ingredients

Aliko Dangote's refinery has spent its first two years proving it can make fuel. Now he wants to prove it can do something more profitable.

Bloomberg reported on April 20 that Dangote's refinery is pursuing an expansion into high-margin chemicals, a strategic pivot that reflects the limits of pure fuel production and the enormous opportunities sitting in Africa's virtually unmet demand for petrochemicals. The move builds on a suite of moves already underway, including a $40 billion investment programme over five years that the African Export-Import Bank confirmed this month, and a pan-African IPO Dangote announced last week in Washington.

The Dangote Petroleum Refinery and Petrochemicals, the world's largest single-train facility at 650,000 barrels per day in Lekki, Lagos, reached its full nameplate capacity in February 2026. That milestone took years longer than originally planned and cost upward of $20 billion. But having stabilised, Dangote is now pressing forward at a pace that suggests he views fuel only as the floor, not the ceiling.

The chemical push

The expansion into higher-margin products centres on 3 key lines. Polypropylene production, which currently runs at 830,000 metric tons per year, will be expanded to 2.4 million metric tons annually. Dangote is revamping the existing polypropylene unit, adding a new 1.2 million metric ton per year unit and installing a 750,000 metric ton per year UOP Oleflex Unit to generate additional propylene feedstock. Engineers India Limited, which served as the project management consultant on the original refinery, signed a new contract worth more than $350 million in January to lead this expansion.

Linear alkyl benzene, the key feedstock for detergent and cleaning product manufacturers, will be produced at 400,000 metric tons per year, positioning Dangote as Africa's largest supplier of the compound. A continent of 1.4 billion people that runs largely on imported cleaning products represents the kind of captive market that makes chemical producers highly profitable. Africa currently imports approximately $15 billion in petrochemicals annually.

Urea fertilizer, already produced at the adjacent facility, will be tripled in Nigeria from 3 million to 9 million metric tons per year. Add in the existing 3 million metric ton facility in Ethiopia, and the Dangote fertilizer footprint reaches 12 million metric tons, placing it among the largest urea producers outside the Gulf states.

Alan Gelder, the senior vice president of refining, chemicals and oil markets at consultancy Wood Mackenzie, told the Atlantic Council event in Washington last week that the refinery was already highly profitable, with rising export volumes and strong demand fundamentals across multiple product segments.

Why chemicals, why now

The logic is straightforward: fuel is a competitive, margin-thin business at scale. Chemicals and fertilisers are not. Polypropylene feeds Africa's packaging, automotive and textiles industries. LAB feeds detergent plants. Urea feeds farmers who need fertiliser and currently import most of it. All 3 markets are large, undersupplied and, crucially, import-dependent. Dangote can replace those imports with domestic production, capturing margins that previously left the continent.

There is also a timing element. The Iran war has disrupted global supply chains and choked traditional fuel routes through the Strait of Hormuz, exposing how dependent many African economies are on long-haul imports. Nigeria is now fielding requests from governments across the continent. South Africa was reported to be in discussions for a 12-month supply contract. Ghana and Kenya have both expressed interest in diversified supply. The refinery has already shipped approximately 456,000 tons of refined products to 5 African nations since reaching full capacity.

On the fuel side, the refinery now supplies 62% of Nigeria's premium motor fuel, having overtaken importers for the first time in the country's history. Gasoline imports fell from $14.06 billion in 2024 to $10 billion in 2025 as a direct result. It is also exporting jet fuel to Europe, a meaningful signal of the quality and competitiveness of its output.

Financing the next phase

Doubling capacity from 650,000 to 1.4 million bpd will require substantial capital. Train 2, the second processing line that largely replicates the first, is targeted by 2028. Dangote has secured a $4 billion syndicated loan facility, with Afreximbank underwriting $2.5 billion. The group signed a $400 million equipment agreement with China's XCMG in February to supply heavy machinery across the expansion. A $40 billion investment programme covering refining, petrochemicals, fertiliser and mining will take the group to 2031.

To fund the expansion and broaden ownership, Dangote announced at an Atlantic Council event on April 16 that he plans to sell approximately 10% of the refinery through a pan-African IPO across multiple African stock exchanges. Dividends will be paid in US dollars, an unusual feature for a Nigerian listing that reflects the refinery's predominantly dollar-denominated revenues. Stanbic IBTC Capital, Vetiva Advisory Services and FirstCap have been appointed to advise on the offering.

Africa's richest man has said his target is a $100 billion enterprise by 2030. Chemicals, more than fuels, are what gets him there.