Mauritania Iron Ore Corridor: Procurement Landscape

Foreign suppliers selling into Mauritania’s iron ore corridor are pricing into one of the densest capex pipelines in West Africa: a USD 275 million rail modernisation signed at Africa Investment Forum 2025, 36 new locomotives and 1,743 wagons to procure, 42 km of new track, port loaders pushing into 230,000 dwt Capesize hulls, and a stated 24 Mt/yr production target by 2031.

This is a procurement-landscape pillar for the engineering procurement and construction (EPC) contractors, original equipment manufacturers (OEMs), and industrial distributors who want to compete for that pipeline.

The corridor at a glance

Mauritania’s iron ore sector is dominated by Société Nationale Industrielle et Minière (SNIM), the 78.35% state-owned integrated miner that runs the deposits around Zouerate in the Tiris-Zemmour region, the 704 km railway down to the Atlantic coast, and the iron ore terminal at the Port of Nouadhibou. SNIM accounts for 9% of national GDP, 14% of public revenue, and 37% of export value on a USD 10.77 billion economy of roughly 5.5 million people.

The corridor is the country. Almost every meaningful procurement decision in heavy industry passes through this rail-and-port spine, either because the buyer is SNIM itself, or because the buyer is operating a project (camp, power plant, water system, beneficiation unit, hydrogen terminal) that sits on the same logistics corridor.

Production output in 2024 was 14.3 million tonnes. SNIM is publicly committed to 15.5 Mt in 2026 and 24 Mt by 2031. Hitting that curve requires the kit listed in the EIB and AfDB project files: new track, new motive power, new rolling stock, port upgrades, and a beneficiation chain that does not yet exist at meaningful scale. That gap, between today’s installed capacity and the 2031 target, is the procurement opportunity this pillar is about.

For broader context on the country’s wider industrial buyer mix, see the Mauritania country procurement landscape (linked from the Africa hub as that pillar publishes).

Why the West African iron ore corridor matters now

Mauritania does not operate in isolation. The region is becoming the world’s most active greenfield iron ore arc:

• Simandou (Guinea) shipped first ore in December 2025, with Rio Tinto-led infrastructure delivering more than 600 km of multi-use trans-Guinean rail and barge-and-transhipment port facilities targeting up to 120 Mt/yr of combined export capacity. Phase 1 ramp targets 5 to 10 Mt from the southern blocks.
• Mbalam (Republic of Congo / Cameroon border) and several stranded high-grade deposits in Liberia and Sierra Leone are at varying feasibility stages.
• Mauritania is already running, with 60+ years of operating history, the longest iron ore trains in the world (commonly more than 200 wagons), and a port channel that was deepened and widened to handle 230,000 dwt vessels.

For foreign suppliers, the strategic read is simple. Simandou will absorb a generation of greenfield rail and port spend, but it sucks up bespoke kit on long EPC contracts that are already let. Mauritania is the brownfield play: an operating system with a clear capacity-doubling roadmap, repeated tendering cycles, and the procurement framework attached to multilateral financing. Less “win the trophy contract”, more “be on the framework when SNIM and the El Aouj joint venture call for tier-2 packages”.

There is a secondary read worth pricing in. Simandou hitting Phase 1 production at 5 to 10 Mt of 65% Fe ore from December 2025, and ramping toward 60 to 120 Mt/yr on the long horizon, will reshape the West African iron ore freight market. Shipping cycles between West Africa and Asia tighten, demand for Capesize tonnage rises, and the comparative logistics economics of Mauritania’s deep-channel Nouadhibou port (now 230,000 dwt-rated) improve. That is part of why SNIM is funding a 24 Mt/yr roadmap rather than holding at 14 Mt: the corridor’s per-tonne shipping cost falls as Simandou-driven capacity utilisation rises on the WAF route.

The Mbalam project (Republic of Congo / Cameroon), the Putu deposit in Liberia, and Tonkolili in Sierra Leone are at varying restart or development stages. Together with Mauritania and Simandou, they are the components of what trade press has started calling the West African iron ore corridor: a multi-country, multi-decade supply build-out. For suppliers, the takeaway is that Mauritania-built reference projects are increasingly portable to the rest of the corridor. A pelletising or beneficiation contract delivered to El Aouj is an explicit reference for Guinea, Cameroon, and Liberia work over the next decade.

SNIM, the rail corridor, and the 24 Mt target

The current corridor moves 14 to 16 Mt of iron ore per year over a single-track line that runs roughly 704 km from Zouerate down to the Atlantic. Trains carry around 200+ wagons, gondola load capacity sits at 84 to 97 tonnes per car, and the legacy motive power is a mix of 1980s GPL15T and SDL40-2 locomotives plus six SD70ACS units delivered by EMD in 2011 to 2012.

The expansion plan, financed by a USD 467 million programme (USD 275 million of which is the EIB and AfDB tranche signed in November 2025), splits into four procurement buckets:

1. Track rehabilitation and new construction. Rehabilitation of the existing 704 km alignment plus 42 km of new line to reach the El Aouj and Atomai mining sites. Equipment categories: rail, sleepers, ballast, turnouts, signalling, telecoms, plus track-laying machines for the contractor’s site fleet. Procurement framework follows the EIB Guide to Procurement (international competitive bidding for the high-value lots).

2. Locomotives and rolling stock. 36 modern locomotives and 1,743 new wagons, replacing aged motive power and expanding the wagon fleet from roughly 1,200 gondolas today. Specifications target heavy-haul iron ore service, single-line operation with passing loops, and harsh Sahara conditions (sand, temperature swings, salt air at Nouadhibou). This is the single largest equipment line item in the package.

3. Maintenance facilities and depot equipment. Expansion and modernisation of the SNIM maintenance facilities, plus new infrastructure-maintenance machines (tampers, ballast regulators, rail grinders, ultrasonic flaw detectors, mobile cranes). A 12 MW photovoltaic solar plant is part of the sustainability scope, in line with the project’s Global Gateway and AfDB low-carbon framing.

4. Port and bulk handling at Nouadhibou. The mineral port’s 25 km access channel was deepened and widened in late 2022 to take 230,000 dwt vessels (up from 150,000 dwt), and the iron ore ship loader already handles around 12,000 tonnes per hour. Hitting 24 Mt/yr means another loader, more stackers and reclaimers, additional conveyors, and likely an enclosed dust-management scope as the EU guarantee tightens environmental standards.

For an OEM, the question is not whether tenders are coming. They are coming, in waves, under multilateral procurement rules, with the EU acting as guarantor and the AfDB as co-lender. The question is positioning into the EIB-eligible shortlist, the qualification platform set up by the Mauritanian government, and the local agent or joint venture structure that gets you bid-eligible inside the country.

El Aouj and the beneficiation pivot

The single biggest forward catalyst is El Aouj, a 50:50 joint venture between Glencore and SNIM located in the Tiris-Zemmour basin north-east of Zouerate. Phase 1 of the El Aouj “East” deposit is sized at 11 Mtpa of 66.5% Fe concentrate, with feasibility completed and the project sitting in the funds-mobilisation phase per the joint venture’s public communications.

For foreign suppliers, El Aouj matters for three reasons:

• Beneficiation, not just direct shipping ore (DSO). El Aouj is a concentrate project, so the equipment spend skews heavily to crushing, milling, magnetic separation, flotation, dewatering, thickeners, and tailings management. SNIM’s parent corridor is historically a DSO and lump operation, so the El Aouj concentrate stream is a meaningful step up the value chain.
• Direct reduced iron and pelletising downstream. SNIM’s public roadmap and CWP Global’s hydrogen partnership both reference a downstream direct reduced iron (DRI) and pelletising pathway. That is electrolysers, pelletising indurators, induration furnaces, hydrogen storage and pipework, and refractory packages. None of this is procured yet; all of it is being scoped.
• Rail dependency. The 42 km of new track in the EIB and AfDB scope is what connects El Aouj and Atomai to the existing corridor. The El Aouj sequencing is gated by that infrastructure delivery, which is why the railway and the JV procurement schedules are coupled in practice.

The third Mauritanian iron play worth knowing is Sphere’s old El Aouj concession and the older Guelb-II beneficiation plant that has been part of SNIM’s modernisation discussions for years. Equipment OEMs already supplying European and Australian magnetite concentrators are in the natural pool.

For OEMs scoping the El Aouj equipment package, the structural shape matters. A 11 Mtpa concentrate plant typically requires:

• A primary crushing station with run-of-mine handling at 3,000 to 4,000 t/h
• Secondary and tertiary crushing or HPGR for energy-efficient comminution
• Primary grinding mills (AG or SAG) and secondary ball mills sized to feed the concentrate spec
• Wet high-intensity magnetic separation lines for the hematite-magnetite blend, with cleaner stages to hit 66.5% Fe
• Reverse flotation cells where silica reduction is required
• Concentrate dewatering through thickeners and pressure filters
• A tailings facility designed to current multilateral lender standards (dry stack or paste preferred)
• Concentrate handling, stockyards, conveyors to the rail loadout, and dedicated rail wagons
• A power block and water-supply infrastructure (likely RO desalination given the desert location)

The procurement strategy for an integrated plant of this size is typically EPC or split-package EPCM. Glencore’s historical preference on greenfield concentrators is split packages, which opens the door for tier-1 European, Asian, and South American OEMs to win discrete lots rather than only the EPC head contract.

The procurement opportunity by equipment category

If you walk through the corridor with a procurement engineer’s eye, the buyable lots split into roughly nine categories. The list below is the working frame this site will use across the sector posts that follow.

Heavy-haul locomotives

Heavy-haul diesel-electric locomotives, AC traction preferred, designed for single-line operation, harsh-desert conditions, and very long train consist (200+ wagons). The 36-unit order is the headline tender. Reference fleet today is EMD SD70ACS plus aged 1980s units. Aftermarket parts, traction motors, and overhaul contracts on the legacy units are a parallel line item.

Iron ore wagons and rolling stock

1,743 new gondola wagons in the EIB and AfDB scope, plus replacement and refurbishment of the existing ~1,200-car fleet. Specifications target 84 to 97 tonnes per wagon, bottom-discharge or top-loading depending on the loop, and bogies built for high axle loads and sand abrasion. Wheelsets, brake systems, couplers, and side-frame foundries are tier-2 packages.

Track infrastructure and signalling

Rail (heavy-section, often 60E1 or heavier for axle loads in the corridor), sleepers (concrete preferred for desert conditions), turnouts, ballast, signalling and telecoms (often radio-based train control on long single-track sections), and trackside power for the new passing loops. Track-laying contractors with Sahara experience are thin on the ground, which is where European, Indian, and Chinese rail-construction primes have positioned.

Port bulk-handling equipment

Ship loaders capable of 10,000+ tonnes per hour, stacker-reclaimers, conveyor systems (often kilometres of conveyor on coastal ground), dust-suppression and enclosed-conveyor solutions, sampling stations, and weighbridges. The port’s Capesize-ready channel means designs scale to the 230,000 dwt class. Egis and TAKRAF are on the historical contractor list at Nouadhibou.

Crushing, screening, and beneficiation

For SNIM’s existing operations and the El Aouj concentrate project: primary gyratory crushers, cone and HPGR for secondary, screens, scrubbers, autogenous and ball mills, wet and dry magnetic separators (WHIMS for hematite-magnetite blends), spirals, and flotation cells. Magnetite-experienced OEMs from Sweden, Germany, Finland, China, and Australia compete here.

Tailings management

Tailings thickeners, filters, dry stack handling equipment, pumps, geotextiles, and instrumentation. Multilateral lenders have hardened standards on tailings safety post-Brumadinho, so EIB and AfDB-financed lots will demand dry-stack or paste-thickener designs with full instrumentation.

Pelletising and direct reduced iron

Travelling-grate or grate-kiln pelletising plants, induration furnaces, MIDREX or Energiron DRI module candidates, hydrogen feed systems, refractories, oxygen plants, and full materials-handling between the concentrate stream and the pelletising line. This is the longest-dated category, gated by both El Aouj and the CWP green hydrogen partnership maturing.

Mining fleet, drilling, and pit services

Haul trucks (190-tonne and 240-tonne class), excavators, blasthole drills, dozers, graders, light vehicles, lubrication systems, tyre management, and bulk explosives equipment. SNIM operates its own fleet, but the El Aouj JV will likely procure separately. Mine planning, drone surveying, and fleet management systems are also tendered.

Site power, water, and camp infrastructure

12 MW PV at the railway depot is in scope; mine-site power blocks are larger. Water includes reverse osmosis desalination for camps and process water (Nouadhibou is desert coast), pumps, and HDPE pipework. Camp infrastructure: prefab modules, gensets, HVAC, fire systems, security.

This is not a complete list, but it is the working spine that maps to the Layer 2 sub-niche posts that will publish off this pillar.

FX, letters of credit, and payment mechanics

The Mauritanian ouguiya (MRU) is the local currency, on a managed float operated by the Banque Centrale de Mauritanie (BCM), with regular FX auctions setting effective rates. Extractive USD inflows from Greater Tortue Ahmeyim (GTA) gas, SNIM iron ore exports, and Tasiast gold have strengthened reserves through 2025, so FX availability for industrial imports is more functional now than during the pre-GTA period.

Practical mechanics a foreign supplier should expect:

• Letters of credit are standard for industrial imports. Commercial banks are the typical issuing banks. Hard currency reaches the supplier through commercial bank FX desks or, where the BCM has to source, with a one to three week wait per the U.S. Commercial Service.
• Banking sector. Around 16 banks operate in Mauritania, national and foreign. Pan-African banks (Attijariwafa-affiliated Attijari Bank, BSIC, BMCI, Société Générale-affiliated), French-linked banks, and a Mauritanian state-affiliated cluster handle most LC issuance.
• Correspondent banking. A real friction point: since 2018 Mauritania has not had broad US-correspondent banking relationships, and Attijari Bank is the bank most cited with US correspondents. For USD-denominated LCs from a US-based supplier, expect the routing to add a confirming bank in Casablanca, Paris, or Madrid. EUR-denominated LCs route more cleanly via French and Spanish correspondents.
• Confirmed vs unconfirmed. Confirmed LCs are the realistic ask for any first-time supplier into Mauritania, with the confirming bank typically in Paris, Casablanca, Madrid, or Frankfurt. Confirmation premium is the price of doing the first deal; it tightens after a track record.
• INCOTERMS. CIF Nouadhibou or CIF Nouakchott is the historical norm. DAP to mine site (Zouerate, Tasiast, El Aouj) is increasingly demanded by SNIM and the JV partners as they push logistics risk back onto the supplier. For multilateral-financed lots, CIP plus on-shore final delivery responsibility is common.
• Payment terms. 30/70 with LC at sight on shipping documents is the conservative deal. 20% advance plus 80% against LC is widely accepted in the mining-equipment line for established suppliers. For long-lead capital items (locomotives, ship loaders, pelletising lines), expect milestone-based payments with first-tier bank guarantees on the advances.

Customs and tax on capital equipment

Mauritania’s customs bands are 0%, 5%, 13%, 20%, and 22%, with a 1% statistical import levy on top. VAT is 16% on the CIF value plus duties (20% on petroleum products). Mining-sector imports run through dedicated customs offices, and the revised Investment Code approved in January 2025 consolidates the tax regimes from four to three with enhanced incentive packages for eligible activities.

The Nouadhibou Free Trade Zone (ZFN) is the other tool worth knowing. Goods brought from abroad or from the Mauritanian customs territory into the ZFN are exempt from all duties, taxes, and charges on importation, including VAT. For a foreign OEM running a service base, parts warehouse, or assembly hub on the coast, the free zone changes the working-capital math materially.

Lead times

Lead time from a European or Asian factory to a Mauritanian site typically runs:

• 4 to 6 weeks ocean transit to Nouakchott or Nouadhibou for general cargo
• 5 to 10 days customs clearance for clean documentation in mining-customs offices, longer for line-item disputes
• 2 to 5 days inland road haul from Nouadhibou to Zouerate (and longer for oversize loads requiring escort), or rail movement on agreed SNIM windows
• Pre-shipment inspections (PSI) where required by the buyer’s procurement rules

For the EIB and AfDB-financed lots, expect tender preparation through to delivery to run 12 to 24 months for major rolling stock and 18 to 36 months for ship loaders and beneficiation plant equipment.

Working-capital implications

For OEMs pricing into a Mauritanian tender, the working-capital sequence is the part that catches finance directors off-guard. A typical structure on a USD 50 million ship loader package looks like:

• 10 to 20% advance against an advance-payment guarantee (counter-guaranteed by a first-tier European or pan-African bank)
• 60 to 70% against shipping documents under a confirmed LC, drawn at sight or at 30/60 days from B/L
• 10 to 20% retention against performance acceptance, released against a performance bond
• A separate 5 to 10% warranty bond held for the warranty period (typically 12 to 24 months from commissioning)

Banking the deal from a European seat is straightforward; banking it from a US seat needs the US-correspondent issue solved up front, typically by routing through a Casablanca-based confirming bank with US-correspondent reach. For shipments from Asia, Singapore-based or Hong Kong-based confirming banks handle the USD leg cleanly.

How foreign suppliers actually win RFQs into the corridor

Public-procurement track

Government and parastatal procurement is regulated by the Mauritanian public procurement framework, which was modernised by Decree No. 2024-013/PM in January 2024, digitising procurement procedures and introducing the QCE platform to standardise the qualification of bidders. Public-sector buys above USD 10 million are typically tendered as international competitive bids financed through multilateral institutions. The Central Procurement Board (Commission Centrale des Marchés) under the Prime Minister’s authority oversees compliance and conducts most supplier negotiations.

For SNIM-led procurement under the EIB and AfDB facility, contracts follow the EIB Guide to Procurement and the AfDB’s procurement framework on the parallel tranche. The implications for foreign suppliers:

• Eligibility. EIB-financed contracts are open to all EIB-member-state suppliers plus a wider Global Gateway eligibility list. AfDB-financed lots are open to bidders from AfDB member countries on Bank-financed projects.
• Pre-qualification. Expect a formal PQ stage with technical, financial, and project-experience screens. Joint ventures with track-record partners are explicitly allowed and are how many first-time bidders into Mauritania get qualified.
• Bid bonds and performance bonds. Bid bonds typically 1 to 3% of bid value, performance bonds typically 5 to 10%. First-tier European, Pan-African, or international bank guarantees are the norm.
• Local content. Mauritania’s recent Law No. 2024-045 on local content in extractives gives Mauritanian companies a competitive advantage in the supply of goods and services and prioritises local labour in recruitment, with financial and administrative penalties for non-compliance. For an OEM, this typically means a local agent or service partner is no longer optional.

Private-sector and JV track

Tasiast (Kinross), Guelb Moghrein (First Quantum), El Aouj (Glencore + SNIM JV), Aura Energy’s Tiris uranium project, and Aya Gold & Silver’s Tijirit project run their own procurement. RFQs flow through the operators’ global supply-chain systems (Coupa, Ariba, SAP SRM variants), often coordinated out of the parent country head office (Toronto for Kinross, Toronto and Lusaka for First Quantum, Baar and Singapore for Glencore, Perth and London for Aya).

For these buyers, the entry points are different:

• Vendor registration on the operator’s portal, with safety, ethics, and quality screens that lead the procurement conversation.
• Reference customers in heavy industry in West Africa or in comparable desert mining environments (Chile’s Atacama, Australian Pilbara, Saudi Arabia’s mining sector, Egypt’s Eastern Desert).
• Local service presence, typically through an agreement with a Nouadhibou Free Zone-registered partner or a Mauritanian agent that can deliver field service, warranty work, and parts stock within reach of the corridor.
• Direct visits at the operator’s project office in Nouakchott, plus at the head office. Operators are open to first contact through their procurement teams when the supplier brings a credible reference.

Distributor vs direct

The distributor versus direct question depends on volume and after-sales criticality. Consumables, spare parts, lubricants, and tyres are typically channelled through agents and regional distributors active in Mauritania, with stock points in the Nouadhibou Free Zone. Capital equipment with long-cycle service obligations (locomotives, ship loaders, mills, pelletising lines) is procured direct from the OEM, with local service partners contracted separately under maintenance agreements.

Joint ventures are the third structure: an OEM partners with a Mauritanian entity (often an existing services contractor) for a specific project, with the JV bidding the lot and the OEM providing the technology and equipment.

The EPC contractor pool active in country

For tier-1 EPC packages, the contractor pool already active in or around Mauritania is concentrated. CRBC and other Chinese state-owned EPCs have been involved in rail electrification studies for SNIM and in road and port construction. Egis has historical port engineering work at Nouadhibou. Saudi and Emirati contractors are active across power and water. Ausenco completed the El Aouj feasibility work. Turkish contractors (Yapı Merkezi, Limak, Yüksel) have presence in West African transport and construction more broadly. Spanish engineering firms (Acciona, Sener, FCC) are well-placed via the EIB-eligible bidder pool.

For an OEM, the practical implication is that bidding into tier-1 EPC scopes is realistic only as a sub-supplier to one of these primes (or as a teaming partner inside a joint bid). Bidding directly is realistic for discrete equipment packages, framework supply agreements, and long-cycle maintenance contracts, particularly where the buyer has chosen split-package procurement.

Service-base economics in the Nouadhibou Free Zone

For an OEM weighing whether to set up a service base inside the Nouadhibou Free Zone, the working numbers favour a base if any one of three conditions is met:

• A long-cycle maintenance contract is signed with SNIM, Tasiast, Guelb Moghrein, or the El Aouj JV
• The OEM expects spare-parts revenue from installed-base operations to exceed roughly USD 2 million per year
• The OEM has an active vendor portal relationship with two or more of the corridor’s major operators and expects repeated equipment sales

Below those thresholds, a Mauritanian agent agreement (typically a 5 to 10% commission on landed sales, with the agent handling customs, last-mile delivery, and field service through a sub-contractor) is the more capital-efficient route.

The traditional channels that no longer scale

Foreign suppliers have historically reached Mauritania through four channels: trade fairs, government trade missions, regional commercial agents, and word of mouth inside the West Africa mining community.

Each is still useful, but each is structurally limited as the only top-of-funnel:

• Trade fairs. Mining Indaba in Cape Town, Mining on Top Africa in Paris, MSGBC Oil, Gas & Power, Africa Mining Forum, and IMAGENS regional fairs all see SNIM, Tasiast, and El Aouj representatives. Coverage is real but episodic. A single contact at Indaba 2026 is one conversation in a three-year tender cycle.
• Trade missions and chambers of commerce. French (Business France), German (GTAI), Spanish (ICEX), Turkish (DEIK), Italian (ICE Agency), and US (Commercial Service) trade promotion bodies all organise periodic missions into Nouakchott and Nouadhibou. Useful for first-meeting access, less useful for repeated tender pipeline visibility.
• Regional agents. A single agent across Senegal, Mali, and Mauritania is the historical default. In practice, the corridor is specialised enough that a Mauritania-only agent or a co-located service base in the Nouadhibou Free Zone delivers materially better access.
• Cold-calling SNIM procurement. Senior procurement engineers at SNIM, Tasiast, FQM, and the JV partners are accessible but in single-digit numbers per buyer per year. Sourcing strategies that depend on hand-built calling sequences plateau quickly.

The structural problem with all four is the same: the corridor has roughly a dozen meaningful tier-1 buyer entities (SNIM units, Tasiast supply chain, FQM Guelb Moghrein, El Aouj JV, Aura, Aya, the Nouadhibou Port Authority, SOMELEC for power, SNDE for water, the Ministry of Petroleum, Mines and Energy, and a small set of EPC primes). Mapping all decision-makers across all of them, with the right technical context per buyer, exceeds what trade fairs and travelling sales teams scale to.

This is the gap that programmatic, account-mapped outbound (the papaverAI Growth Engine angle) is built to fill. For a sector-level walk through the structure, see How It Works.

Highest-conviction opportunities right now (2025 to 2026)

1. The EIB and AfDB rail tender wave

The November 2025 signing means the procurement clock has started. Track contractors, signalling and telecoms primes, locomotive OEMs, wagon manufacturers, and PV-plant EPCs will all see issued tenders through 2026 and 2027. The 12 MW solar plant at the depot, the 42 km new track, the 36 locomotives, and the 1,743 wagons are the four headline lots. EIB project page and the AfDB equivalent are the primary watch points.

2. El Aouj concentrate plant lots

With feasibility complete and financing under discussion (Société Générale is named in trade press), the El Aouj JV will move toward EPC and equipment-package tenders for the 11 Mtpa concentrate plant. Crushing, milling, magnetic separation, flotation, dewatering, tailings, and supporting infrastructure. Watch Glencore’s project communications and the Mauritanian Ministry of Petroleum, Mines and Energy for procurement notices.

3. Port and ship-loader expansion at Nouadhibou

The channel can take 230,000 dwt vessels, but the loader and conveyor capacity behind it has to grow to evacuate 24 Mt/yr. A second ship loader, additional stacker-reclaimers, and conveyor work are realistic 2026 to 2028 tenders. Egis is already in the project history at Nouadhibou.

4. Tasiast plant reliability and 8th mill addition

Kinross’s Tasiast operates at around 24,000 tonnes per day mill throughput with sequencing into the Fennec and Piment pits and increased capital development on West Branch 5. Reliability spend (instrumentation, modular energy, water, refractories, mill liners, screens) is rolling. Plant uprate scoping is the larger forward question.

5. Tiris uranium project (Aura Energy)

Aura Energy’s Tiris project holds the first uranium mining permit in Mauritania, has secured offtake, and is targeting production later this decade. Equipment categories: calcrete crushing and screening, beneficiation, yellowcake processing, radiation safety instrumentation, environmental management, and logistics infrastructure for low-enriched material. EPC packages are in early scoping.

6. CWP Global green hydrogen and DRI optionality

The AMAN 30 GW project (CWP Global) and adjacent green hydrogen / green ammonia developments add the optionality of a DRI and green steel pivot inside the corridor. Electrolysers, pelletising, hydrogen storage, and ammonia export infrastructure are the long-dated lots. These will not procure in 2026, but the engineering studies and FEED-stage packages are issuing now.

7. The corridor power and water build-out

Two adjacencies feed directly into the iron ore corridor’s procurement cycle.

The first is grid-scale power. The USD 289.5 million AfDB and EU package signed in February 2024 covers 100 MW of solar, 96.5 MW of wind, and interconnection lines. SOMELEC, the state utility, is the buyer. Equipment lots: PV modules, inverters, substation transformers, transmission line tower steel, conductors, SCADA, wind turbines (utility-scale class), and BESS where bidirectional grid balancing is part of the spec. The Desert-to-Power initiative under AfDB co-finance adds further IPP hybrid wind-solar capacity that ties into the same supplier pool.

The second is corridor water. Beni Nadji raising Nouakchott’s supply to 255,000 m³/day, the pending 200,000 m³/day Aftout Es Saheli desalination plant, and on-mine RO units across Tasiast and the future El Aouj concentrate plant make Mauritania one of the most desalination-intensive procurement markets in West Africa. Membrane suppliers, high-pressure pumps, energy recovery devices, and modular RO skids all see tenders through the planning horizon.

These adjacencies matter for OEMs in the iron ore equipment pool because the same construction primes, the same agents, the same banks, and often the same logistics providers serve all three of rail, power, and water. A foreign supplier active across two of those three is materially better-placed on the corridor than one focused on a single discipline.

FAQ

How does FX work for industrial imports into Mauritania?

The ouguiya is on a managed float administered by the Banque Centrale de Mauritanie. Hard currency for industrial imports is sourced through commercial banks or via BCM auctions, with a typical one to three week wait when the BCM has to source. Letters of credit are the standard instrument. Confirmed LCs through a Casablanca, Paris, or Madrid confirming bank are the realistic ask for first-time foreign suppliers.

Who are the largest end-users in the iron ore corridor?

SNIM is the anchor buyer. The El Aouj joint venture (Glencore plus SNIM) is the largest greenfield development. Kinross-operated Tasiast, First Quantum-operated Guelb Moghrein, Aura Energy on Tiris uranium, and Aya Gold & Silver on Tijirit are the other major end-users alongside the corridor. SOMELEC (electricity) and SNDE (water) are state buyers for supporting infrastructure.

What are the local-content requirements?

Law No. 2024-045 and its implementing decree give Mauritanian companies a competitive advantage in the supply of goods and services to extractives projects and prioritise national workers in recruitment. Foreign suppliers typically respond through local agents, joint ventures with Mauritanian partners, or service bases inside the Nouadhibou Free Zone.

How long does a typical RFQ-to-award cycle take?

For multilateral-financed lots under the EIB and AfDB framework, expect 6 to 12 months from tender publication to contract award, plus 12 to 24 months for delivery on rolling stock and 18 to 36 months for ship loaders and beneficiation plant. Private-sector buyer cycles are typically shorter for replacement and consumables, longer for greenfield capital equipment.

What customs duty applies to mining capital equipment?

Customs duties fall in the 0% to 22% band, with a 1% statistical import levy and 16% VAT on the CIF value plus duties. The mining-sector customs regime and the revised Investment Code 2025 offer preferential treatment for qualifying capital imports, and operators in the Nouadhibou Free Zone are exempt from import duties and VAT inside the zone.

Is English usable for procurement, or do I need French and Arabic?

Arabic is official and French dominates government and SNIM-internal procurement documentation. The extractives joint ventures (Kinross, FQM, Aura, Aya) and the oil and gas operators run on English-bilingual procurement. For SNIM and SOMELEC tenders, expect French-language RFQs and submit translated technical packages. For Tasiast, El Aouj, and Tiris, English is operational.

Where to take this next

For sector-specific procurement guidance on Mauritania’s iron ore corridor as the Layer 2 sub-niche posts publish, return to the Africa hub. To discuss your RFQ pipeline into Mauritania directly, reach our team via Contact us or read about our Growth Engine.