The $20bn refinery is considering cutting petrol supplies to major marketers that continue importing PMS, citing quality concerns and growing pressure from foreign fuel

The Dangote Petroleum Refinery and Petrochemicals is considering restricting petrol sales to major marketers that continue importing Premium Motor Spirit, PMS, as the $20 billion facility confronts growing concerns over fuel quality, product blending and the future of Nigeria’s downstream market.

Also read: Dangote warns over petrol imports, plans more exports

The proposed measure could take effect as early as this week, although further consultations and possible intervention could still alter the plan, according to people familiar with the refinery’s position. (Arise News)

At the heart of the dispute is an allegation that some marketers are blending imported petrol with PMS purchased from the Dangote refinery before distributing the mixture to consumers.

The refinery is concerned that once products leave its control and are mixed with fuel from another source, consumers may be unable to determine where the petrol originated or which quality specifications it meets.

A senior refinery official, speaking without authorisation to be publicly identified, said the situation could unfairly associate the Dangote brand with products whose quality the refinery did not control.

“It is difficult to understand why we would invest heavily in producing high-quality petroleum products for Nigerians, only for those products to be mixed with imported products of uncertain quality,” the official said. (Punch Newspapers)

The refinery has also questioned whether Nigeria has adequate laboratory and quality-control infrastructure to independently test and certify imported petroleum products before they enter the domestic market.

That concern places the proposed restriction within a much larger debate about who should supply Nigeria’s petrol now that the country has a refinery capable of operating on a scale previously unavailable domestically.

The Dangote refinery has a current crude-processing capacity of about 700,000 barrels per day and has become an increasingly important source of refined products for Nigeria and international markets. (Dangote Industries)

Yet imported petrol has been making a strong return to the Nigerian market.

Data from the Nigerian Midstream and Downstream Petroleum Regulatory Authority showed that imported PMS accounted for about 43.3 per cent of petrol receipts in July, while the Dangote refinery supplied about 56.7 per cent. (Advisors Reports)

The July figures represented a sharp change from earlier in the year, when domestic production had taken a much larger share of the market.

NMDPRA data showed average daily petrol imports rising from 5.9 million litres in May to 18.1 million litres in June and then 19.7 million litres in July.

At the same time, Dangote’s average daily petrol supply fell to 25.8 million litres in July from 32.6 million litres in June. (Alexa Nigeria)

That shift helps explain the refinery’s growing frustration.

Dangote had warned only days earlier that continued petrol imports were forcing it to consider exporting surplus fuel because it could no longer confidently predict how much of the domestic market would be available for its products.

The refinery said imported PMS represented about 43 per cent of petrol supplied to Nigeria in July, despite its capacity to meet and exceed domestic requirements.

“As a responsible energy provider, we have always endeavoured to keep adequate reserves to satisfy local demand at all times,” the refinery said, warning that maintaining large inventories indefinitely was becoming commercially unsustainable when import volumes remained difficult to predict. (The Cable)

The implication is striking.

Nigeria now has the unusual situation of a major domestic refinery capable of producing substantial quantities of petrol while imported fuel occupies almost half of the market.

The refinery says that uncertainty makes production planning, inventory management and investment decisions increasingly difficult.

It also creates a commercial incentive to sell excess products abroad rather than hold them in storage while competing imports enter the country.

Recent international data underline how dramatically Nigeria’s petroleum trade has changed.

The United States Energy Information Administration reported that Nigeria’s seaborne petroleum-product shipments averaged 561,000 barrels per day in the second quarter of 2026, compared with an annual average of just 79,000 barrels per day in 2023.

About 350,000 barrels per day were exported during the quarter, reflecting the growing contribution of domestic refining. (Dangote Industries)

That transformation is significant for a country that spent decades importing large quantities of refined petroleum despite producing crude oil.

But it has also created a new policy dilemma.

Should imported petrol remain freely available to ensure competition and protect consumers from supply disruptions, or should imports be restricted when domestic refineries can meet national demand?

There is no simple answer.

Import competition can provide an important safeguard against shortages, particularly when domestic production falls unexpectedly or refinery operations are disrupted.

Indeed, NMDPRA granted fresh import licences to several marketers earlier this year amid concerns about supply and inventory levels. Six companies were authorised in May to import a combined 720,000 metric tonnes of petrol. (Punch Newspapers)

The regulator also approved further import permits for the third quarter of 2026, according to industry reports, amid concerns about domestic supply and declining refinery output. (The Telegraph Nigeria)

That history is important because it complicates the argument that every petrol import represents an unnecessary threat to domestic refining.

The market needs enough supply to prevent scarcity, while domestic refiners need sufficient demand to justify the enormous capital invested in their facilities.

The real policy challenge is determining when imports are genuinely necessary and when they simply displace available domestic production.

Economist Muda Yusuf, chief executive of the Centre for the Promotion of Private Enterprise, has argued that the regulator should publish the country’s verified petrol supply gap before granting import licences.

Such transparency, he said, would allow import approvals to be tied to demonstrable shortages rather than opaque market calculations. (Business Times)

That proposal could provide a middle ground between unrestricted imports and a blanket restriction.

There is also a quality question that cannot be ignored.

The Dangote refinery’s allegation about blending imported PMS with its products remains an allegation and should not be treated as an established industry-wide practice. No marketer has been publicly established in the available reports as having committed such conduct.

But if blended products are entering the market, consumers have a legitimate interest in knowing what they are buying.

The issue is particularly sensitive because fuel quality affects vehicle performance, emissions and the wider reliability of Nigeria’s petroleum supply chain.

The refinery’s concern is therefore not simply commercial.

It is also about traceability.

Once fuel has been blended or transferred between suppliers, identifying its source becomes more difficult unless every stage of the supply chain is properly documented and independently tested.

That makes the question of laboratory capacity especially important.

A strong regulatory system should be capable of determining, independently of the interests of both refiners and importers, whether every batch of petrol entering the country meets the required specifications.

The dispute also reflects a broader change in Nigeria’s downstream petroleum industry.

For decades, the country’s dependence on imported fuel meant that domestic consumers and businesses were largely exposed to international refining and shipping markets.

The emergence of the Dangote refinery has changed that equation.

The refinery’s expansion has helped push Nigeria towards becoming an exporter of refined petroleum products, with the EIA describing increased domestic refinery output as a major factor behind the country’s sharply increased petroleum-product exports. (Dangote Industries)

The facility has also expanded its international reach, particularly in the jet-fuel market.

Reuters recently reported that the refinery was operating near its 700,000-barrel-per-day test production level and was preparing for a potential $5 billion initial public offering later in 2026.

The report also noted that crude supply and cost remain important considerations for the refinery’s expansion plans. (Reuters)

Against that backdrop, maintaining a reliable domestic market is commercially important.

A refinery of this scale cannot operate efficiently on uncertain demand.

But neither can Nigeria afford to create a system in which consumers are effectively dependent on one supplier without meaningful competitive safeguards.

That is why the proposed restriction should be viewed as a warning signal rather than simply a confrontation between Dangote and fuel marketers.

It exposes a fundamental question about how Nigeria wants its downstream market to function.

If domestic refining is now strong enough to meet national demand, regulators need a transparent framework explaining when imports are permitted, how much can be imported and why.

If imports remain necessary because of production shortfalls, refinery maintenance or temporary market disruptions, those reasons should be clear.

And if domestic products are being blended with imported fuel, the regulator must be able to establish the quality and origin of the resulting product before it reaches consumers.

The coming days could therefore be important.

Dangote has not announced a definitive ban on supplying petrol to importing marketers. The proposed measure remains under consideration and could still be modified after consultations or regulatory intervention. (Arise News)

But the refinery’s position has already sharpened the debate.

Nigeria has invested heavily in building domestic refining capacity.

It now faces the challenge of ensuring that the regulatory and commercial framework around that capacity is coherent enough to allow local producers to compete while preserving adequate supply and consumer protection.

The objective should not be to eliminate competition.

It should be to make competition transparent, quality-driven and economically sustainable.

For consumers, the ultimate test is simple: whether petrol is available, affordable and safe.

For domestic refiners, the test is whether the market provides enough certainty to justify continued investment.

For regulators, the responsibility is to ensure that neither interest overwhelms the other.

The Dangote refinery’s proposed action has therefore brought a powerful question to the surface.

After decades of relying on imported fuel, is Nigeria prepared to build a market around the refining capacity it has finally created?

Also read: Dangote Refinery raises petrol price to N1,200

How that question is answered could determine whether the country’s new refining era becomes a durable industrial success or another chapter in the long and complicated history of Nigeria’s petroleum sector.