Mineral Resources Limited (ASX: MIN) closed FY26 exceeding volume and cost guidance across iron ore, lithium, and mining services, while bolstering liquidity and reducing net debt. Strategic investments at Mt Marion and Bald Hill signal ongoing growth.
- Record FY26 volumes in Mining Services, Iron Ore, and Lithium
- Onslow Iron shipments exceed guidance with lower FOB costs
- Lithium sales hit record with 15% quarterly price rise
- Liquidity improves to $2.4B and net debt falls to $4.3B
- Mt Marion underground project approved with $490M investment
Record Volumes and Cost Efficiencies Across Segments
Mineral Resources Limited (ASX:MIN) wrapped up FY26 with a strong operational performance, hitting or surpassing guidance in all key areas. Mining Services production volumes surged 22% year-on-year to a record 341 million wet metric tonnes (wmt), comfortably above the upgraded guidance range of 320-330Mt. Iron ore shipments also set new highs, with Onslow Iron alone delivering 19.7 million wmt, exceeding its guidance range of 17.7-19.4M wmt, and at a notably lower FOB cost of $52/wmt versus guidance of $54-59/wmt.
The Pilbara Hub contributed 9.9 million wmt, sitting at the upper end of its forecast range, while lithium operations posted record annual sales of 559,000 dry metric tonnes (dmt) SC6 equivalent, driven by strong performances at Wodgina and Mt Marion. Lithium prices lifted sharply, with the quarterly average realised price climbing 15% quarter-on-quarter to US$2,425/dmt CIF SC6, underscoring robust market demand.
Balance Sheet Strengthened Amid Refinancing and Cash Flow
MinRes’s financial position improved markedly during FY26. Liquidity increased to $2.4 billion, up $600 million quarter-on-quarter, supported by $1.6 billion in cash and an undrawn $800 million revolving credit facility. Net debt fell to approximately $4.3 billion, down $200 million from the previous quarter, reflecting strong free cash flow generation and a strategic refinancing completed in April.
The company issued US$1.3 billion in senior unsecured notes with maturities extended to 2032 and 2034 at lower coupon rates of 6.00% and 6.25%, replacing higher-cost debt due in 2027 and 2028. This refinancing effort is expected to reduce annual finance costs by around $48 million and extend the weighted average debt tenor from 3.1 to 5 years, a move that should ease financial pressure and improve flexibility.
Strategic Project Developments Signal Growth Trajectory
Beyond operational metrics, MinRes made a decisive investment in its Mt Marion lithium asset, approving a $490 million capital expenditure program to build a flotation plant and develop underground mining over FY27 and FY28. Early works have commenced, with Macmahon Holdings Limited appointed as the underground mining contractor and portal ground support activities underway.
Meanwhile, operations at Bald Hill resumed in May 2026 after dewatering the pit, with first spodumene concentrate produced in June and initial shipments completed in July. The ramp-up to full capacity of 140,000 dmt SC6 is on track for Q2 FY27, and the company is actively evaluating expansion options to extend mine life.
Safety Reporting Revised and Exploration Activities Continue
MinRes updated its safety reporting procedures to align with international standards, resulting in a retrospective increase in reported injury frequency rates. The rolling 12-month Lost Time Injury Frequency Rate (LTIFR) under the new methodology is 1.20 per million hours, reflecting a more comprehensive injury classification rather than a deterioration in safety performance.
Exploration drilling remained active across iron ore and lithium projects, with programs at Onslow Iron, Pilbara Hub, and Wodgina focused on resource extension and grade control. Energy sector activities included drilling in the Perth and Carnarvon Basins, though initial wells did not encounter commercial hydrocarbons.
Executive Changes and Outlook
Darren Killeen was appointed Chief Operating Officer in May 2026, bringing 17 years of experience within MinRes and recent leadership of engineering and construction functions. Looking ahead, the company expects the POSCO Holdings joint venture transaction to complete in the first half of FY27, potentially unlocking further value in its lithium portfolio.
Bottom Line?
MinRes’s FY26 results demonstrate operational resilience and financial discipline, but investors should watch how lithium market dynamics and project execution unfold in FY27.
Questions in the middle?
- How will lithium price volatility affect MinRes’s revenue in FY27?
- What impact will the Mt Marion underground development have on production costs and volumes?
- Will the POSCO joint venture deal accelerate growth or alter capital allocation priorities?