A2MP takeover bid casts uncertainty over Canyon Resources' Minim Martap bauxite project

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The future of one of Africa's largest undeveloped bauxite deposits has entered a new phase of uncertainty after A2MP Investments launched a takeover bid for Canyon Resources, raising questions over whether the company's flagship Minim Martap project will proceed as originally planned.

A2MP, Canyon Resources' majority shareholder with a 55.56 per cent stake, has launched an unsolicited off-market takeover offer of AUD 0.05 (USD 0.035) per share, valuing the Australian mining company at approximately AUD 103 million (USD 72.1 million). The offer represents a 42.5 per cent discount to Canyon's closing share price of AUD 0.087 (USD 0.061) on July 28.

While the proposal centres on acquiring the remaining shares in Canyon, it also signals a potential shift in strategy for the Minim Martap Bauxite Project in Cameroon, one of the world's largest undeveloped high-grade bauxite deposits.

A2MP questions project's current economics

At the heart of A2MP's bid is its belief that the economic assumptions underpinning Canyon's September 2025 Definitive Feasibility Study (DFS) no longer reflect current market conditions.

The investor argues that lower marketing premiums for high-grade bauxite, rising freight rates and increasing operating costs have weakened the project's financial outlook.

Following discussions with prospective customers over the past six months, A2MP estimates a marketing premium of around USD 5 per dry tonne, compared with the USD 11 per tonne used in Canyon's feasibility study. It also expects freight costs to range beteen USD 32 and USD 36 per tonne, significantly higher than the USD 17 per tonne assumed in the DFS.

According to A2MP, these changes could reduce project economics by USD 21-25 per tonne. The company also believes costs related to insurance, export duties, fuel, sampling and logistics infrastructure may be higher than previously estimated.

"The project may no longer be viable in its current form and with the financing currently available," A2MP said. 

If the takeover succeeds, A2MP plans to undertake a comprehensive review of the project and could replace Canyon's large-scale development strategy with a smaller operation integrated into its broader African aluminium value chain.

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Project continues moving towards first exports

Despite the concerns raised by A2MP, the Minim Martap project has continued to make operational progress.

Earlier this year, Canyon Resources' Cameroonian subsidiary CAMALCO signed a rail operations agreement with Camrail, creating a transport corridor linking the mine in the Adamawa Region to the Port of Douala. 

The company has also assembled a fleet of seven locomotives and 160 rail wagons to support initial operations. The first 60 wagons are expected to arrive in Cameroon by mid-August, with the remaining 100 wagons scheduled for delivery later this year.

During the first phase, the rail network is expected to transport around 35,000 tonnes of bauxite per month. 

"COMIFER noted the progress made, as well as the intention of the mining partner (CAMALCO) to begin transporting bauxite in the coming days," said Claude Misse Ntone, Director of Railway Transport at Cameroon's Ministry of Transport.

CAMALCO has also strengthened its logistics network by increasing its stake in Camrail to 26.9 per cent and acquiring an interest in Terminal Bois du Port de Douala, giving it greater oversight of both rail and port infrastructure supporting future exports.

Expansion plans face fresh funding questions

Although construction continues, the project's expansion timetable has slipped.

The first commercial bauxite shipment, initially targeted for the first half of 2026, is now expected in the fourth quarter of 2026.

To increase rail transport capacity from 35,000 tonnes per month to 105,000 tonnes per month by the third quarter of 2027, Canyon estimates it will require an additional USD 160 million to purchase 15 more locomotives, 400 additional rail wagons and upgrade sections of the rail network.

Without that investment, annual transport capacity would remain at around 420,000 tonnes, well below the 1.2 million tonnes per year production target outlined in the company's feasibility study.

Board urges shareholders to wait

Canyon Resources has not responded directly to A2MP's assessment of the project's economics.

Instead, the company said its board is reviewing the bidder's statement and urged shareholders not to take any action until it releases its formal Target's Statement, which will include the board's recommendation and an independent expert's opinion on whether the offer is fair and reasonable.

The takeover has effectively created two competing visions for the future of the Minim Martap project—Canyon's plan to develop a large-scale, multi-million-tonne bauxite operation, and A2MP's proposal to reshape the project into a smaller development integrated with its wider aluminium business across Africa.

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