Port Hedland strike to proceed despite headway in BHP union talks

The action is likely to hold up 16 iron ore shipments over the two days, the union spokesperson said. BHP, the world's third-biggest iron ore producer, has said it has plans to ensure that operations can continue.

Around 150 workers are expected to take part in the action, as the parties strive to reach terms on a four-year enterprise agreement.

"The meeting was productive, and while substantive issues are yet to be resolved, the parties have identified a path forward which we will pursue over coming weeks," a spokesperson for Combined Ports Unions said in a statement.

Industrial action will still proceed as previously indicated, the union said.