BHP weighs revamp of Australian iron ore unit to rein in costs

What BHP is considering

BHP Group is preparing a restructuring of its Australian iron ore operations as part of a broader effort to curb expenses in the face of rising costs and softer iron ore prices. People familiar with the plans, which are still being finalized, say the Perth-based Western Australia Iron Ore division will restructure so that support roles report straight into the individual mine sites they assist, instead of sitting in standalone teams, streamlining oversight.

Those people added that some technology work would shift out of the central structure and into the assets. The company has already cut 300 site-based workers from the division and is expected to reduce headcount further, mainly among white-collar staff. Brandon Craig became CEO in July, and these moves continue efforts that began under former chief executive Mike Henry. BHP declined to comment.

Wider cost focus and industry backdrop

The review is set to reach beyond iron ore as BHP looks at costs across the portfolio, and other divisions could also see job cuts, according to people familiar. That push fits a wider mining trend since last year as margins face more pressure. Rio Tinto Group's CEO Simon Trott has been simplifying that company too, combining overlapping roles and removing multiple managerial tiers along with administrative hurdles to create a slimmer organization centered on iron ore and copper.

The backdrop: demand cooling, costs climbing

More than two decades ago, China's swift industrial buildout supercharged iron ore consumption and elevated BHP's low-cost Australian operations into a global powerhouse. The landscape has changed: demand has eased, costs have risen, and Beijing has imposed stricter oversight on purchasing.

BHP maintains it is still the lowest-cost major producer in the Pilbara, reporting mining costs of about $16.40 a ton in the last financial year, compared with benchmark futures near $90. By comparison, in the first half of 2026 Rio's Pilbara unit recorded cash costs near $25 per ton.

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The bottom line: what this means for your portfolio

A planned simplification of BHP's iron ore unit, along with possible cuts in other divisions, shows miners are tuning their operations for thinner margins. If support and tech teams migrate into the assets and management layers shrink, watch future results for durable cost savings and productivity gains, and how cooling demand and tighter procurement in China feed into pricing and capital plans.

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