A recent discovery by Jetti Resources could unlock millions of tonnes of new copper to feed power grids, building sites and car fleets.

International Graphite’s Collie operation is part of push for new production facilities to meet escalating demand for raw materials to support decarbonisation of transport and energy storage.

A Hyundai Steel spokesperson said its daily shipment of about 8,000 tonnes of steel products at its Pohang factory could not be moved on Thursday due to the strike.

In a statement on Wednesday, the truckers said the action would continue indefinitely.