- Niger’s US$1.90 Billion Dosso Refinery Could Become West Africa’s Third Largest
Niger is planning a US$1.90 billion, 100,000-barrel-per-day refinery and petrochemical complex in Dosso, in what could become one of the largest downstream energy investments in West Africa and a major step in the landlocked country’s effort to retain more value from its growing oil industry.
The government signed the agreement on August 15 with Zimar Group and its partner High Tech under a build-operate-transfer structure covering financing, design, construction, operation and eventual transfer of the facility to the Nigerien state. The project is expected to take three years to build and operate for 13 years before ownership is transferred.
If completed at its planned capacity, the Dosso facility would rank behind Nigeria’s 700,000-barrel-per-day Dangote Refinery and Ghana’s 120,000-barrel-per-day Sentuo Oil Refinery among the largest refining facilities in West Africa.
For Niger, however, the significance goes well beyond regional ranking. The country currently operates the 20,000-barrel-per-day Zinder refinery. A 100,000-barrel facility would increase domestic refining capacity fivefold and potentially allow Niger to shift from being primarily an exporter of crude into a producer of refined fuels for both its domestic market and neighbouring economies.
That shift reflects a broader economic calculation increasingly confronting Africa’s resource-producing economies: exporting crude captures only part of the value generated by petroleum.
Refining adds another layer of economic activity through fuel production, storage, logistics, petrochemicals, industrial services and skilled employment. Niger’s proposed facility therefore represents an attempt to move further down the petroleum value chain rather than allowing most downstream margins to accrue elsewhere.
The planned development is also broader than a conventional refinery. The agreement includes pipelines, storage infrastructure and a petrochemical complex, potentially creating an integrated industrial platform around Niger’s petroleum resources. Zimar Group Chief Executive Benjamin Day Marc said the project is expected to create thousands of direct and indirect jobs while prioritising training for Nigerien workers.
That domestic industrialisation objective has become increasingly important since Niger began exporting crude through the Niger-Benin pipeline in 2024.
The pipeline gave the country a major new route into international oil markets. The next stage of the strategy appears to be retaining a greater proportion of petroleum value domestically rather than relying exclusively on crude exports.
The regional opportunity could be equally significant. Niger is landlocked, as are neighbouring Burkina Faso and Mali, and all three countries face considerable transport and energy-security challenges. A large refinery in Dosso could potentially supply fuel into those markets, strengthening Niger’s role within the Alliance of Sahel States and reducing the distance refined petroleum products have to travel from coastal supply centres.
For Niger, that could create a new export stream alongside crude. Instead of exporting raw petroleum and subsequently importing refined fuels or leaving regional fuel supply to external producers, the country could process its own crude and sell higher-value products to neighbouring markets.
But the economics will depend heavily on competitiveness. A refinery can have strategic value while still struggling commercially if feedstock costs, financing, energy, maintenance, transport or product pricing make its output more expensive than imported alternatives.
That challenge is particularly relevant for a landlocked economy. Niger may benefit from proximity to inland regional markets, but machinery, refinery equipment and specialist inputs still have to move through long supply chains. Efficient pipeline and storage infrastructure will therefore be critical to the economics of the project.
Financing is the most immediate hurdle. Although the project has advanced from an earlier memorandum of understanding signed in October 2024 into a formal public-private partnership and BOT agreement, the consortium still needs to secure the capital required to begin construction.
The Nigerien government has given the partners four months to mobilise financing and complete detailed engineering, while financial close is expected within 12 months.
Those deadlines will be decisive. Large refinery projects are frequently announced across Africa but can stall for years because of financing gaps, cost overruns or uncertainty over crude supply and product markets.
The Dosso project therefore remains an investment commitment rather than an operating refinery.
Its transformation into physical infrastructure will depend on whether Zimar Group and High Tech can assemble US$1.90 billion of financing on terms capable of supporting a long-lived industrial asset.
The build-operate-transfer structure provides one mechanism for doing so. Rather than requiring the Nigerien government to finance the entire project directly, private partners are expected to build and operate the facility for an agreed period before transferring it to the state.
That potentially reduces the immediate fiscal burden on government.
But it also means the commercial terms must give investors sufficient time and revenue to recover their capital and earn an acceptable return before the transfer occurs.
The planned 13-year operating period will therefore be important to the project’s bankability.
There is also the question of crude supply. A 100,000-barrel-per-day refinery requires a consistent feedstock stream. Niger’s expanding petroleum production creates an opportunity, but policymakers will have to balance crude exports which generate immediate foreign-exchange earnings against supplies committed to domestic refining.
The optimal outcome would be to produce enough crude to support both. If successful, the refinery could strengthen Niger’s external accounts in two ways: by reducing the need for imported refined products and creating additional export earnings from fuel and petrochemicals sold into regional markets.
That is what makes downstream investment particularly attractive for commodity producers.
Exporting crude generates foreign exchange, but importing finished petroleum products can send part of that foreign exchange back out again. Domestic refining can potentially retain a greater share of the value chain within the economy.
The strategy also fits the military-led government’s broader emphasis on greater national control over natural resources and diversification of international economic partnerships.
Yet national ownership ambitions will only generate durable economic benefits if the refinery operates efficiently.
Africa already has examples of state-linked refineries operating well below installed capacity because of maintenance failures, weak governance or inadequate feedstock.
Niger’s challenge will therefore be to ensure the Dosso facility becomes a commercially functioning industrial asset rather than simply an impressive capacity figure.
If the financing closes and construction proceeds on schedule, the refinery could become one of the largest industrial investments in Niger’s history and materially alter the energy map of the central Sahel.
It would give the country five times its existing refining capacity, a larger domestic market for its crude and potentially a new role supplying fuel to neighbouring landlocked economies.
But the most important milestone is not the signing of the US$1.90 billion agreement.
It is financial close. Niger has now moved the Dosso refinery beyond an initial memorandum of understanding and into a formal development framework.
The next test is whether the capital follows.
If it does, Niger could begin transforming itself from a growing crude exporter into something considerably more ambitious: a regional refining and petrochemical hub at the centre of the Sahel.
