Mineral Resources (ASX:MIN): Onslow Iron and Mining Services Drive FY26 Volumes

Aditi Sarkar

11 November 2026 10:52 PM AEDT

Mineral Resources (ASX:MIN): Onslow Iron and Mining Services Drive FY26 Volumes

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Highlights

FY26 iron ore shipments reached 29.5 million tonnes on the company-reported basis.
Onslow Iron attributable FY26 shipments of 19.7 million wet tonnes exceeded upgraded guidance.
Mining Services handled 341 million tonnes in FY26, a 22% year-on-year increase.
At June 2026, reported Liquidity was AUD 2.4 billion and net Debt was about AUD 4.3 billion.

Mineral Resources (ASX:MIN) operates iron ore and lithium businesses alongside a mining-services division providing contract and infrastructure services. Its FY26 operational update described record annual volumes across all three areas, supported by the expansion of Onslow Iron in Western Australia. The combination makes the company different from a single-commodity producer: mine production, logistics and contracted services contribute separate operating measures. The financial position remains important because large-scale transport and mine development require Capital as well as operating capacity.

Onslow Iron Shipment Performance

Mineral Resources (ASX:MIN) reported FY26 attributable shipments of 19.7 million wet metric tonnes from Onslow Iron, above its upgraded 17.7–19.4 million-tonne guidance range. For the June 2026 quarter, the project shipped 9.6 million wet tonnes on a 100% basis and produced 8.8 million tonnes. The company described a quarterly annualised shipping run-rate near 38.4 million wet tonnes, which should not be confused with completed annual shipments. It also reported 47 ocean-going vessels loaded during the quarter. This output depends on an integrated sequence of haul roads, road trains, port infrastructure and offshore transhipment, making reliability across the entire chain relevant to future delivery.

Mining Services and Pilbara Hub

Mining Services volumes reached 341 million tonnes in FY26, 22% higher year on year and above the upgraded 320–330 million-tonne guidance range. Mineral Resources (ASX:MIN) attributed activity to growing Demand across its operations, including Onslow Iron and stripping work at Mt Marion. In the Pilbara Hub, FY26 shipments were 9.9 million wet tonnes, at the upper end of the stated 9.0–10.0 million-tonne range. These are different reporting bases from Onslow's attributable volumes, and they should not be added together without checking ownership conventions. The company also described Lamb Creek as a recent development milestone in the region. Such projects can help sustain Supply as individual ore sources change.

Lithium Volumes and Liquidity

The group's lithium operations recorded FY26 sales of 317,000 dry metric tonnes of spodumene concentrate at Wodgina and 242,000 tonnes at Mt Marion, both above upgraded guidance. Mineral Resources (ASX:MIN) reported combined lithium sales that should be distinguished from iron ore volumes, as product specifications and measurement bases differ. The company disclosed liquidity of AUD 2.4 billion at 30 June 2026, an increase of AUD 0.6 billion over the preceding quarter, and net debt near AUD 4.3 billion, about AUD 0.2 billion lower. These balances provide context for funding and flexibility; they are not themselves evidence of a completed reduction in future capital requirements.

Supply Chain Costs and Operating Sensitivities

Onslow Iron's FY26 free-on-board cost was reported at AUD 52 per wet metric tonne, below its AUD 54–59 guidance range. The Pilbara Hub's FY26 cost was AUD 79 per wet tonne, at the upper end of guidance. Mineral Resources (ASX:MIN) therefore operates iron ore Assets with different cost profiles, and a single group-wide average would obscure important differences. Future operating results will depend on equipment availability, Mining rates and the continued performance of the road and transhipment network. The company also operates in lithium markets where customer demand, processing performance and operating expenses affect cash generation. Reported FY26 achievements should not be extended automatically into FY27 without updated company guidance.

Key Insights

Mineral Resources (ASX:MIN) finished FY26 with stronger shipments, services throughput and lithium sales than its upgraded operating benchmarks. The scale of Onslow Iron's supply chain adds growth capacity but also operational dependencies, while the disclosed debt and liquidity figures show why cash discipline remains material.

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