Rio Tinto Q2 Iron Ore Shipments Rise 5% on Strong Pilbara Performance

Rio Tinto (ASX:RIO) announced a 5% year-on-year increase in global iron ore sales for the second quarter, buoyed by robust operational performance in its key Pilbara business in Australia. The company maintained its full-year production guidance, signaling confidence despite a quarterly decline in its copper output.

Iron Ore Strength Offsets Copper Weakness

In a statement released Wednesday, the miner reported that its global iron ore sales reached 88.8 million metric tons in the second quarter. The performance was largely driven by its Pilbara operations, which saw sales climb 7% to 85.3 million tons, the highest quarterly level for that division since 2020.

Pilbara production for the quarter was steady year-on-year at 83.5 million tons, contributing to a 6% increase for the first half of the year. This strength in iron ore contrasted with the company's copper division, where consolidated production fell 7% year-on-year to 213,000 metric tons, reflecting lower output at its Kennecott and Escondida mines.

Updated Outlook and Cost Guidance

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Despite the mixed quarterly results, Rio Tinto left all major 2026 production guidance unchanged. Chief Executive Simon Trott noted that overall copper equivalent production rose 3% in the first half, citing a record first-half iron ore output from Pilbara since 2018, the continued ramp-up at the Oyu Tolgoi copper mine, and resilient aluminium operations.

Significantly, the company lowered its 2026 copper C1 net unit cost guidance to 30-50 U.S. cents per pound, a substantial reduction from the previous forecast of 65-75 cents. Rio Tinto attributed this improved outlook to higher gold prices and ongoing productivity gains.

Geopolitical Monitoring

The company also commented on the broader market environment, stating that operational impacts from the conflict in the Middle East have been limited. However, it confirmed that it continues to monitor potential risks to global supply chains, particularly around the Strait of Hormuz.