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Imagining project activity at the Mrima Hill Site, Kwale County, Kenya

THE SIGNAL

Kenya is asking investors to compete for Mrima Hill again. The last time this ground was licensed, it ended in an ICSID arbitration that Kenya won because the mining licence should not have been issued in the first place.

That history makes the current tender more consequential than the geopolitical attention surrounding it. The government wants domestic processing, Washington is backing a less extractive critical-minerals model, and Mining Cabinet Secretary Hassan Joho is simultaneously participating in China's wider mining diplomacy. Yet Kenya has not completed its own economic viability study, the tender contains a material discrepancy in the inferred rare-earth grade, and Mrima Hill's protected status still raises questions about the legal pathway required before mining can proceed.

The market may focus on who wins the deposit. The more important question is what exactly the winner will be legally and economically capable of developing.

Angola offers almost the inverse situation. TotalEnergies says Acacia-5 can move from discovery to first oil in three months because spare capacity already exists on the Pazflor FPSO. It is also adding exploration acreage around established production hubs. Decades of sunk infrastructure reduce the amount of new capital required to turn another discovery into production.

South Africa sits between those cases. Transnet has returned to profit, helped materially by a R12.5 billion gain from the Durban Pier 2 transaction, but freight volumes still missed the level management says the underlying business needs. Private train operators may add capacity, but the mining consequence will be measured in tonnes actually moved.

These are three different stages of the same capital problem.

Kenya is trying to construct the legal, environmental and processing architecture before a new mine exists. Angola is extracting additional value because the infrastructure already exists. South Africa is trying to repair infrastructure whose underperformance constrains mines that already exist.

Across all three, geology is only the starting point. The harder question is whether the structure around the resource allows capital to turn it into production.

NEWS»

Kenya: Mrima Hill's Next Licence Has to Survive What the Last One Could Not

The government's March tender describes substantial rare-earth and niobium resources at Mrima Hill in Kwale County.

It lists 48.7 million tonnes of indicated resources grading 4.4% TREO and 110.7 million tonnes of inferred resources grading 5.61% TREO. For niobium, it lists 5.8 million tonnes indicated and 17.5 million tonnes inferred at 1.41% Nb₂O₅.

One of those numbers does not reconcile with the historical technical work.

Earlier resource estimates put the same 110.7 million-tonne inferred category at 3.61% TREO, not 5.61%.

At 3.61%, that tonnage contains about 4.0 million tonnes of TREO. At 5.61%, it contains about 6.2 million tonnes.

That is a difference of roughly 2.2 million tonnes of contained TREO, or 55%.

If 5.61% is a transcription error, it sits inside a sovereign tender document against which prospective developers are evaluating one of Kenya's most consequential mineral opportunities.

There is another limitation the government acknowledges directly: it has not prepared an Economic Viability Reportfor Mrima Hill.

That matters when the deposit is routinely described as being worth around US$62 billion.

The figure traces back to Cortec-era economics from 2013, including projected gross revenues of roughly US$62.4 billion over a 23-year mine life at then-prevailing commodity assumptions. It is not a current NPV, purchase price or reserve valuation.

The provenance is notable. Kenya defeated Cortec in international arbitration and is now retendering the same deposit while figures produced during the Cortec development period continue to frame the public discussion about its value.

There are also multiple historical resource figures in circulation. The technical numbers need reconciliation before headline valuations should carry much weight.

Mrima Hill's legal history is part of the asset.

Cortec Mining Kenya's Special Mining Licence 351 was signed on 7 March 2013.

On 22 March 2013, NEMA rejected the environmental assessment for the project. Two purported approval letters followed on 8 July 2013.

The ICSID tribunal later found those July approvals were not validly authorised and, in any event, came months too late.

The sequence was decisive.

The tribunal held that environmental approval was a condition precedent to a lawful mining licence. It could not be obtained afterwards to cure the original defect.

Kenya ultimately defeated the treaty claim. The investors' annulment application failed in 2021.

There may be a question before the EIA

The environmental issue is broader than whether the next bidder can simply obtain a new assessment.

Mrima Hill was gazetted as a Forest Reserve in 1961, subsequently as a Nature Reserve, and the Mrima Hill Sacred Grove was declared a National Monument in 1992 because of its cultural and spiritual significance.

NEMA's 2013 rejection expressly referred to the protected status of the site.

That creates a threshold legal question for the new process: can the contemplated mine coexist with those protections under current Kenyan law, or must one or more statutory designations first be varied or revoked?

That question should not yet be answered categorically. Kenya's legal framework has changed since the Cortec licence was issued. But an EIA cannot by itself solve a separate statutory restriction on the underlying land use if one continues to apply.

For a bidder, that legal diligence comes before assumptions about mine construction.

The competitive field is also less clear than it appears

Mining Principal Secretary Harry Kimtai says six companies remain in contention, including two US participants.

Critical Metals Corp's disclosures complicate that picture. Its GlobeNewswire announcement described the Mrima Earth consortium as one of three American finalists from an original seven bidders. The version hosted on the company's own website described it simply as one of three finalist bidders.

Neither formulation reconciles readily with six remaining bidders, only two of them American.

RareX has used narrower procedural language, saying its consortium with Iluka Resources advanced to the Request for Proposal stage.

Chinese state-backed entities have also been reported among the participants, but the government has not published a sufficiently clear current shortlist to establish their identities and status.

Why it matters

Kenya has leverage.

It has a strategic deposit, competing developers and US interest in building alternative rare-earth supply chains. It also retains access to a much larger Chinese mining and processing ecosystem.

As US officials promoted local processing in Nairobi, Joho was in Tianjin at the China Mining Conference, one of more than 35 ministers attending its ministerial forum. The China Mining Association said last December that the 2026 conference would deliberately seek deeper engagement with ministers from resource-rich countries.

Joho has not said he discussed Mrima Hill there. But Kenya's minerals diplomacy is clearly not exclusively American while the tender proceeds.

There is continuity in Joho's domestic policy too. Beneficiation and value addition were among the issues raised when his Ministry moved against Tata Chemicals at Magadi in July. Mrima Hill's tender now tests bidders on processing capability.

One minister, different assets, the same policy instinct: Kenya wants more value retained at home.

Extractives Daily view

Policy consistency does not establish project economics.

Rare-earth separation requires capital, power, reagents, specialised technology, waste management and dependable customers. The level of processing Kenya can rationally demand depends on economics the government says it has not yet established.

The next developer therefore faces several tests simultaneously.

The resource figures need reconciliation. The economic case needs establishing. The protected-land pathway needs legal clarity. Environmental approvals need to precede the mineral right. Domestic processing commitments need to be financeable.

And the Cortec history means those are not theoretical risks.

Washington's interest improves Kenya's negotiating position. The US International Development Finance Corporation is already supporting African rare-earth projects elsewhere, so there is an identifiable institution capable of helping convert policy into capital. No equivalent financing commitment has yet been disclosed for Mrima Hill.

The winning bid should therefore be judged less by how much value addition it promises than by whether it can legally, technically and financially deliver it.

Angola: TotalEnergies Can Turn a June Discovery Into September Oil

TotalEnergies says its Acacia-5 discovery on Angola's Block 17 will reach first oil only three months after the discovery was made in June.

The company operates Block 17 with 38%. Acacia-5 is expected to add approximately 6,000 barrels per day using available capacity on the Pazflor FPSO.

TotalEnergies is also taking 40% operated interests in Blocks 17/25 and 32/21. ExxonMobil will hold 40% and Sonangol E&P 20%.

Both new blocks sit close to TotalEnergies-operated Blocks 17 and 32, where six FPSOs are already producing.

Why it matters

The significant number is not 6,000 barrels per day. It is three months.

TotalEnergies explicitly says first oil from Acacia-5 itself will be achieved through a fast-track development using spare Pazflor capacity.

A discovery able to use an existing production system faces a materially lower development threshold than one requiring a new FPSO and standalone export infrastructure.

Extractives Daily view

Acacia-5 reinforces what ExxonMobil's Block 15 programme showed yesterday from another part of Angola's offshore sector.

Mature infrastructure has become an exploration advantage.

TotalEnergies is adding acreage around operating hubs because future discoveries may be able to use production systems that have already been financed.

The geology still has to deliver, but the economic starting point is different.

September first oil is the immediate test.

South Africa: Transnet's Profit Is Ahead of Its Railway

Transnet has reported a R4.6 billion net profit for the year ended March 2026, reversing a R1.9 billion loss.

But a R12.5 billion gain from its 25-year Durban Container Terminal Pier 2 transaction with International Container Terminal Services materially shaped the result.

Revenue increased 7.1% to R88.6 billion.

Freight volumes improved from 160.1 million tonnes to 167.9 million tonnes, but remained below the 180 million-tonne target.

Borrowings increased from R144.8 billion to approximately R150.7 billion. Transnet plans R129.1 billion of investment over five years, most of it directed to maintaining and rehabilitating infrastructure.

Why it matters

For South African mining, freight remains the more important result.

Coal, iron ore and manganese producers ultimately need reliable access to export terminals. Higher mine production cannot fully translate into sales if the logistics system cannot move the tonnes.

Eleven private train operators are expected to enter the network, initially adding around 24 million tonnes of capacity with potential to reach 52 million tonnes.

Extractives Daily view

The ICTSI transaction closes a useful loop.

ICTSI's entry into Durban and its subsequent agreement to acquire TLG showed private capital building a larger Southern African logistics position. The R12.5 billion gain from that Durban relationship is now the principal contributor to Transnet's return to profitability.

That is financially important. It is not yet an operating turnaround.

Private operators can add rolling stock and competition. They cannot remove track, signalling, maintenance and terminal constraints simply by receiving access rights.

A railway is economically repaired when it moves substantially more product reliably, not simply when the entity owning it reports a profit.

WHAT TO WATCH NEXT

Kenya: The Mrima Hill RFP outcome, reconciliation of the competing resource figures, the legal treatment of its protected-land status, environmental approvals, processing commitments and evidence of actual financing.

Angola: Acacia-5 first oil in September. Delivering within three months of discovery would validate the economic value of spare Pazflor capacity.

South Africa: FY2027 freight throughput and implementation of private rail access. The measure that matters is additional reliable tonnage.

LISTED EXPOSURE

This section identifies listed companies with exposure to the commodities and jurisdictions covered above, so that readers can compare how the same country or sector development may affect different operators. It covers named participants in today's stories first, then other listed companies active in the same jurisdiction on the same commodity.

Exposure varies enormously in both size and directness, and several of the most important operators in these jurisdictions are private or state-owned and therefore absent. Inclusion is not investment advice or a recommendation to buy or sell any security.

Kenya rare earths and niobium

Critical Metals Corp | Nasdaq: CRML
Leads the Mrima Earth consortium. Its exposure remains prospective until Kenya awards a mineral right.

European Lithium | ASX: EUR
Substantial Critical Metals shareholder, creating indirect exposure to the Mrima Earth bid.

RareX | ASX: REE
Leads a competing consortium that says it has reached the RFP stage.

Iluka Resources | ASX: ILU
RareX consortium partner with established downstream rare-earth processing capability.

No listed Chinese company is included solely because Chinese state-backed entities have been reported among the bidders. Without a verified identity and current tender status, reported participation does not establish investable exposure.

Angola upstream

TotalEnergies | Euronext Paris / NYSE: TTE
Block 17 operator with 38% and incoming 40% operator of Blocks 17/25 and 32/21.

Exxon Mobil | NYSE: XOM
Holds 19% of Block 17 and will hold 40% of both new exploration blocks.

Equinor | Oslo / NYSE: EQNR
Direct 22.16% Block 17 exposure.

BP | LSE: BP. / NYSE: BP and Eni | Borsa Italiana: ENI / NYSE: E
Indirect Block 17 exposure through their 50/50 ownership of Azule Energy.

Afentra | LSE: AET
Smaller Angola-focused producer exposed to the economics of mature producing infrastructure.

South African bulk logistics

Kumba Iron Ore | JSE: KIO, Thungela Resources | JSE/LSE: TGA, Exxaro Resources | JSE: EXX, Glencore | LSE: GLEN / JSE: GLN, African Rainbow Minerals | JSE: ARI, South32 | ASX/LSE/JSE: S32 and Jupiter Mines | ASX: JMS all have material exposure to South African bulk-export logistics.

International Container Terminal Services | PSE: ICT
Not a miner, but increasingly relevant to the infrastructure layer through Durban Pier 2 and its wider Southern African logistics expansion.