Environmental critics of the world’s largest copper mine in ­Indonesia’s Papua region have launched a legal test case against ...

Welcome to the Freeport-McMoRan fourth-quarter ... Kucing Liar development and the LNG project at Grasberg. The balance includes acceleration of tailings and other infrastructure to support ...

Utilization of new leaching technologies to exploit previously uneconomic tailings could increase ... Headlined by the Grasberg mine in Indonesia, Freeport has higher sovereign risk than many ...

Credit: Ulet Ifansasti/Getty Images Since 1967 PT Freeport has been mining copper and gold in Mimika, West Papua and dumping its tailings waste in several rivers in the Mimika Regency area.

(Reuters) -Copper miner Freeport-McMoRan posted a drop in fourth-quarter production on Thursday and said that its costs would rise more than expected this year, sending the company's shares down ...

Freeport-McMoRan owns stakes in 10 copper mines, led by its 49% ownership of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of Morenci in Arizona.

Freeport-McMoRan owns stakes in 10 copper mines, led by its 49% ownership of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of Morenci in Arizona.

Good morning everyone and welcome to the Freeport Conference Call ... a copper cleaner circuit to enhance mill performance at Grasberg. And as you'll see in the reference slide on slide 26 ...