The Dangote Petroleum Refinery and Petrochemicals is considering restricting the sale of Premium Motor Spirit (PMS) to major oil marketers that continue to import petrol into Nigeria, amid growing concerns over product quality, market transparency and the integrity of petroleum products supplied under the Dangote brand.
The proposed measure could take effect as early as this week, subject to further consultations and any last minute intervention, according to sources familiar with the refinery’s position.
The move is linked to concerns that some marketers may be blending imported PMS with petrol purchased from Dangote Refinery before distributing the resulting product to the Nigerian market. The refinery is said to be concerned that such practices could blur the distinction between products supplied directly by the refinery and products subsequently blended or handled by third parties.
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“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 and the resulting product to be associated with the refinery,” a source familiar with the refinery’s position said.
The refinery has also raised concerns about the regulatory quality control framework for imported petroleum products, particularly the absence of adequate laboratory infrastructure to independently verify and certify the specifications of products entering the Nigerian market.
The development comes as Nigeria’s downstream petroleum sector undergoes a major structural shift from longstanding dependence on imported refined products towards increased domestic refining. The emergence of the Dangote refinery has significantly altered the supply landscape, with the facility now supplying refined petroleum products to both the domestic and international markets.
With a stated refining capacity of 700,000 barrels per day, the Dangote refinery has positioned itself as a major source of refined products in Nigeria. The refinery maintains that its petroleum products meet internationally recognised quality specifications, making product integrity and traceability increasingly important as its output enters both domestic and export markets.
The United States Energy Information Administration recently identified the Dangote refinery as a major factor behind the sharp increase in Nigeria’s seaborne petroleum product exports. According to the EIA, Nigeria’s seaborne petroleum product shipments averaged 561,000 barrels per day in the second quarter of 2026, compared with an annual average of 79,000 barrels per day in 2023.
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The refinery’s growing role in international markets has also extended beyond PMS. Its jet fuel has gained acceptance in overseas markets, including the United States and Europe, with the refinery emerging as a major external supplier of aviation fuel to Europe.
The proposed restriction, if implemented, would mark a significant development in the increasingly competitive Nigerian downstream petroleum market. It could also intensify the debate over the continued importation of petrol at a time when Nigeria has developed substantial domestic refining capacity.
At the heart of the refinery’s position is the question of product identity and accountability. If products sourced from different suppliers are blended after leaving the refinery, determining the source of any subsequent quality complaint could become more difficult, particularly where the finished product continues to be associated with the Dangote brand.
The development could also place renewed focus on the regulatory framework governing imported petroleum products, including the capacity of relevant agencies to independently test products at the point of entry and establish whether they meet the specifications required for sale in Nigeria.
For consumers, the issue goes beyond competition between domestic refiners and importers. It touches directly on the quality and safety of petrol available at filling stations, as well as the ability of regulators to establish clear accountability throughout the petroleum supply chain.
The refinery’s consideration of restrictions therefore comes at a sensitive moment for Nigeria’s downstream sector, where the emergence of large scale domestic refining is changing longstanding relationships between refiners, importers, major marketers and regulators.
