The world’s second-biggest miner by market value flagged around $300 million of gross costs from U.S. tariffs on its Canadian aluminum exports.

Rio Tinto on Wednesday posted a lower-than-expected rise in iron ore shipments for the second quarter, but forecast fiscal 2025 copper production at the higher end of its guidance range. Iron ore shipments at Rio Tinto,

Rio Tinto said it shipped 79.9M metric tons of iron ore from its Pilbara operations in Q2, down 1% Y/Y but up 13% from Q1, when four cyclones affected ports servicing the Pilbara mining hub.