Antofagasta H1 Copper Output Off, But Costs Surged
Chilean copper miner Antofagasta Plc posted a 6.6 percent slip in first-half copper output on Thursday, slightly better than its own expectations, and declared costs remained sharply higher than last year. The London-listed firm said copper production for the six months to end June decreased to 218,200 tonnes from 233,600 tonnes in the same period [...]