Country's Chamber of Mines says rail system is not ready to handle that amount of cargo, adding that the potential impact on the mining industry has not been properly considered.
South Korea's largest steel producer has acquired 4.8% stake in Pilbara Minerals, from which it will buy up to 240,000 tonnes of lithium concentrate per year.
Barrick Gold Corp said a power station that supplies its Porgera gold mine had been damaged, while Ok Tedi Mining Ltd said a landslip had blocked a road and damaged pipelines to its copper and gold mine in the Star Mountains.