Iron Ore Prices Fall, But Australia's Trade Surplus Improves

Australia’s latest trade figures deliver a counterintuitive message: the goods trade surplus is strengthening even as the price of our largest export comes under pressure.

The ABS reports a $2.83 billion goods surplus in September 2026, up from a revised $184 million in August. Exports rose 2.3 per cent, while imports fell 3.3 per cent. Crucially, lower imports accounted for approximately 59 per cent of the $2.64 billion improvement.

Iron ore tells an even more interesting story. In September, the Australian-dollar unit value of iron ore fines fell 2.6 per cent and was 18.4 per cent below a year earlier. Yet export volumes increased 4.3 per cent, so the value of fines shipments actually rose 1.6 per cent. Australia sold more ore, partly offsetting the decline in prices.

Other commodities helped. Exports of other mineral fuels increased by $502 million, while metals excluding gold increased by $382 million. Meanwhile, non-monetary gold imports fell by almost $1.10 billion, a major contributor to the stronger balance.

The weakness in iron ore prices continued: the World Bank's benchmark averaged roughly US$90.80 a tonne in October, down 7.1 per cent from September.

The lesson? A stronger trade surplus is not automatically evidence of stronger external demand or national prosperity. Import volatility and export volumes can disguise deteriorating terms of trade.

That distinction matters for policymakers and investors.

For Canberra, the underlying risk remains clear: falling iron ore prices ultimately threaten company profits, tax receipts and royalties, even when the monthly trade balance looks encouraging.