The first train carrying iron ore from Gara Djebilet reached the northern industrial corridor in February 2026, marking a turning point for a deposit that had remained largely undeveloped for more than seven decades.

For the Algerian government, the moment represented far more than the opening of a mine. Gara Djebilet is presented as a pillar of economic diversification, a source of raw material for domestic steelmakers and evidence that the country can convert its mineral wealth into industrial power.

The scale of the ambition is undeniable. Algeria has completed a 950-kilometre railway across difficult desert terrain, begun developing processing facilities and committed hundreds of billions of dinars to the wider project.

But the inauguration of infrastructure does not, by itself, prove the commercial viability of the mine.

Gara Djebilet may ultimately deliver important economic and strategic benefits. It may reduce Algeria’s dependence on imported iron ore, support domestic steel production and create industrial activity in the south-west. Yet determining whether it will generate a satisfactory financial return requires information the authorities have not made fully available to the public.

The debate should therefore move beyond two opposing slogans: that the project must be profitable because the deposit is enormous, or that it must fail because the ore is technically difficult.

Size is not profitability, and difficulty is not impossibility.

A vast deposit—but not every tonne is commercially recoverable

Algerian authorities estimate that Gara Djebilet contains approximately 3.5 billion tonnes of iron ore, of which around 1.7 billion tonnes are commonly described as exploitable.

These figures place it among the world’s largest known iron-ore deposits. They do not, however, mean that the entire geological resource can be extracted, processed and sold profitably.

Mining economics distinguishes between the quantity of material present underground and the portion that can be recovered economically under specified technical and market conditions. That commercially recoverable portion changes with extraction costs, processing technology, infrastructure, product quality and market prices.

Public official communication frequently uses the word “reserves” for the full 3.5 billion tonnes. A more cautious description is that this is the estimated geological resource, with a smaller portion considered potentially exploitable.

No publicly accessible reserve statement prepared under a recognised international reporting standard appears to provide investors and citizens with a detailed classification of the deposit, its recoverable zones and the economic assumptions used to define them.

The size of Gara Djebilet is therefore evidence of geological potential—not proof of financial return.

Phosphorus is the central technical challenge

Gara Djebilet contains oolitic iron ore, in which iron minerals and unwanted materials are finely and intricately combined. Its best-known difficulty is its high phosphorus content.

Technical studies do not produce one uniform figure for the entire deposit. Samples and ore zones differ. Published research has identified phosphorus levels of approximately 0.3 to 0.6 per cent in different ore types, while another mineralogical study measured about 0.92 per cent in the sample it examined.

These results should not be treated as contradictory. They demonstrate that the deposit is mineralogically variable and that any commercial plan must identify which zones will be mined, how their ore will be blended and what treatment each type requires.

Phosphorus can make steel brittle and reduces the commercial value of iron ore. Buyers may impose penalties on ore with elevated impurity levels, while steelmakers must remove or manage the phosphorus during processing.

The engineering challenge associated with Gara Djebilet has often been described as reducing phosphorus from around 0.8 per cent toward approximately 0.1 per cent. Laboratory and pilot research has shown that substantial reductions are technically possible through combinations of crushing, magnetic separation, flotation, roasting, reduction and chemical leaching.

But technical success in a laboratory is not the same as commercial success at industrial scale.

A process that treats a small experimental sample may require large amounts of energy, water, chemicals and specialised equipment when applied to millions of tonnes. It may also reduce the quantity of recoverable iron or produce residues that must be managed safely.

The decisive question is therefore not whether phosphorus can be removed. It is how much the removal costs per tonne of saleable product, how much iron is lost during treatment and whether the resulting concentrate meets the requirements of the intended steelmaking process.

Those figures have not been disclosed publicly in sufficient detail.

The railway solves one problem, not the entire economic equation

For decades, geography was one of the greatest obstacles to exploiting Gara Djebilet. The deposit is located approximately 130 kilometres south-east of Tindouf, far from Algeria’s principal steel plants, ports and industrial markets.

The opening of the Béchar–Tindouf–Gara Djebilet railway in February 2026 removed a major physical constraint. The 950-kilometre line connected the mine to the national railway network, allowing ore to travel toward processing and steelmaking facilities in western Algeria.

Completing such infrastructure across the Sahara is an important engineering achievement. It also creates economic opportunities for communities along the route and may eventually serve other mineral, freight and passenger activities.

The railway nevertheless carries a substantial capital and operating cost. Tracks exposed to sand movement and extreme temperatures require continuing maintenance. Locomotives, wagons, loading installations and handling facilities consume energy and capital, while transporting ore over a very long distance adds cost to every tonne delivered.

The railway makes large-scale exploitation physically possible. It does not establish that the delivered ore will be competitive with higher-grade material available from international suppliers located closer to ports.

That comparison depends on the complete delivered cost: extraction, processing, phosphorus removal, rail transport, handling and any additional transformation required before the material enters a steel plant.

What the DZD 963 billion figure actually means

During parliamentary examination of the 2027 finance bill, the government placed the estimated total cost associated with the Gara Djebilet project at DZD 963 billion—approximately $7.35 billion at the exchange rate used in contemporary reporting.

Press accounts of the presentation stated that DZD 944.5 billion had been notified or was undergoing notification.

These terms require careful interpretation. A notified or committed amount is not necessarily money already spent, and the total project estimate is not automatically equivalent to the final cost. Contracts may be implemented over several years, while later additions, operating facilities or industrial plants may fall under separate budgets.

The disclosure is nevertheless significant. It confirms that Gara Djebilet is not simply a mining operation with low-cost surface extraction. It is a major publicly supported industrial and infrastructure programme whose economic justification must be evaluated against an investment measured in hundreds of billions of dinars.

A serious profitability analysis would need to show how much of the DZD 963 billion belongs directly to the mine, how much relates to railway infrastructure serving broader purposes, and which additional processing and steelmaking investments are excluded from the figure.

It would also need to identify who bears each cost: the state budget, public enterprises, banks, industrial partners or the railway operator.

Without that separation, dividing the project’s announced cost by a projected volume of ore would produce a misleading result.

Production targets have changed substantially

The evolution of official production targets illustrates the uncertainty surrounding the project.

In 2022, public announcements envisaged annual output of between 40 million and 50 million tonnes once the railway was completed, with 2026 frequently presented as the year in which exploitation would reach this scale.

Later announcements adopted a more gradual trajectory. In October 2025, officials said an initial processing unit with a capacity of approximately four million tonnes per year was expected to enter service in spring 2026. Other projections referred to capacity rising toward 10 or 12 million tonnes around 2030–2032, while the longer-term objective of 40–50 million tonnes remained part of official discourse.

These numbers may refer to different stages or different measurements: raw ore extracted, material entering a processing plant, concentrate produced or final marketable product. They should not be used interchangeably.

Some official presentations have suggested that 50 million tonnes of mined ore could yield approximately 25 million tonnes of marketable material. If so, the recovery ratio becomes central to the economics. Revenue is earned from the product that can be used or sold—not from every tonne removed from the ground.

The movement from an expectation of 40–50 million tonnes by 2026 toward smaller initial processing capacities does not prove that the project has failed. Large mining ventures commonly expand in phases.

It does demonstrate that the original timetable was overly ambitious or based on a different definition of production. Updated targets should now be published in a single, coherent schedule distinguishing extraction, processing, concentrate and final steel output.

Strategic value is not the same as commercial profitability

Gara Djebilet may provide Algeria with benefits that do not appear directly in the mine operator’s accounts.

Replacing imported iron ore could reduce demand for foreign currency and improve supply security for Algerian steelmakers. A reliable domestic source could protect the industry from maritime disruption or sharp changes in international freight costs. The railway may support regional development and other economic activities.

These are legitimate strategic benefits. Governments regularly invest in infrastructure and industrial capacity for reasons that extend beyond the profitability of one company.

But strategic value and commercial profitability must not be confused.

A project can serve national industrial policy while producing a weak financial return. Conversely, a profitable mine may contribute little to wider development if it exports unprocessed material and creates limited domestic value.

For Gara Djebilet, the strongest economic case is probably not the export of untreated ore. Its comparatively moderate iron grade, elevated phosphorus content and inland location make direct competition with established seaborne producers difficult.

The more convincing model is downstream integration: processing the ore inside Algeria, producing concentrate or pellets, supplying domestic steel plants and exporting higher-value products when competitive.

This approach can create more value from each usable tonne. It also requires further investment in processing plants, energy, water, industrial skills and environmental management. Greater value added does not come without greater capital requirements and execution risk.

Three possible economic outcomes

The project’s future can be understood through three broad scenarios.

In the weakest scenario, Algeria extracts large quantities of ore but struggles to process them consistently to the required quality. Transport and treatment costs remain high, production targets are repeatedly postponed and the material requires financial support to remain competitive.

In an intermediate scenario, the mine supplies several million tonnes annually to domestic steelmakers, reducing imports and generating strategic savings even if the mine’s direct financial return remains modest. The project functions principally as an instrument of industrial policy.

In the strongest scenario, phosphorus reduction works reliably at scale, recovery rates remain high, logistics costs are controlled and Algeria develops an integrated chain producing concentrates, pellets, direct-reduced iron and finished steel. Gara Djebilet then becomes not merely a mine but the foundation of a competitive export-oriented industry.

The deposit’s size makes the strongest scenario conceivable. Publicly available evidence does not yet establish that it will be achieved.

The missing document: a transparent financial model

The central weakness in public discussion is the absence of a detailed, accessible feasibility study containing the assumptions necessary to test the project’s profitability.

Citizens and independent experts need more than estimates of geological resources and future revenue. Revenue projections mean little without the costs required to produce them.

A credible public assessment should disclose planned annual extraction and saleable output, expected recovery rates, final iron and phosphorus specifications, capital expenditure by project component, operating costs per tonne, railway charges, water and energy requirements, expected selling prices and the cost of financing.

It should also provide a discounted cash-flow model showing net present value, internal rate of return and the expected payback period under several iron-ore and steel-price scenarios.

Sensitivity analysis is particularly important. What happens if production reaches only half the planned level? What if the processing cost is 20 per cent higher than expected? What if international iron-ore prices fall, railway maintenance costs rise or the construction of downstream plants is delayed?

Without answers to these questions, claims of a seven- or eight-year payback period remain projections that the public cannot verify.

Economic criticism should be answered economically

The debate acquired a troubling legal dimension after economist Djelloul Slama questioned the project’s profitability in a televised discussion. He raised concerns about ore quality, processing, transport costs and the period required to recover the investment.

In October 2026, a court sentenced him to four years in prison under provisions relating to false or malicious information and public order, according to human-rights reporting on the case.

Slama’s calculations and conclusions are open to criticism. An economist can underestimate future production, ignore strategic benefits or use assumptions that other specialists reject.

But the appropriate response is to publish the feasibility study and demonstrate where the analysis is wrong.

A court judgment cannot determine the cost of phosphorus removal, the recovery rate of a processing plant or the net present value of a railway and mining investment. These are empirical and financial questions that require data.

Treating criticism as an obstacle to investment risks weakening the project rather than protecting it. Engineers, economists and managers must be able to identify unrealistic assumptions before they become expensive failures.

Potential is real; profitability remains unproven

Gara Djebilet is neither an imaginary project nor an assured economic success.

The deposit is real, the railway has been built and the first ore has been transported. Algeria has a substantial domestic steel industry and a legitimate interest in reducing its dependence on imported raw materials.

The technical problems are also real. Phosphorus removal, recovery rates, desert logistics, water and energy requirements, changing production schedules and very large capital commitments all affect the final return.

The responsible conclusion is therefore conditional.

Gara Djebilet could become a cornerstone of Algerian industrial development if the ore can be processed economically, if production reaches sufficient scale and if downstream industries convert it into competitive higher-value products.

But those conditions cannot simply be assumed. They must be demonstrated through industrial performance and transparent financial evidence.

The government does not need to answer every criticism with another declaration of confidence. It needs to publish the numbers that would allow the country to distinguish national ambition from commercial viability.

A deposit containing billions of tonnes may justify hope. Only costs, production and cash flow can prove profitability.