Otherwise in 'serious financial difficulty'
Zaldivar and Centinela unions vote to strike
Pandemic causes 'unprecedented regional variation'
Explorer targeting a 'high-grade' zone of key prospect in Chile
Extension frees capital for exploration
Tensions rise as COVID-19 impacts Chile, Peru
The Copper Mark to become a sought after reference
Output continues despite COVID-19
Contracts worth plus-US$20 million
Underground ramp-up at Grasberg on track
Strike would hit Antofagasta region copper production
Calls mount for suspending production
Drilling expands mineralisation envelope
Latest economics for Rio's major growth project unveiled
Junior copper producer adds gold mine to portfolio
Copper miner streamlines management team ahead of growth phase