Freeport halts Indonesia’s Grasberg’s mining operations after underground incident

Freeport halts Indonesia’s Grasberg’s mining operations after underground incident

A large flow of wet material blocked access to parts of its underground mine, restricting evacuation routes for seven trapped workers.

Freeport operates Grasberg, one of the world’s largest gold and copper mines, and had been building a smelter in Indonesia. (EPA Images pic)
JAKARTA:
Freeport-McMoRan said today that it had temporarily halted mining in Indonesia’s Grasberg mine after a large flow of wet material blocked access to parts of its underground mine, restricting evacuation routes for seven workers.

The incident occurred late yesterday at one of five production blocks in the Grasberg Block Cave underground mine in Central Papua, the company said.

The location of the seven workers is known and they are believed to be safe, Freeport said, adding that rescue crews are working to clear the area for a safe and swift evacuation.

Bahlil Lahadalia, Indonesia’s mining minister, said today his team would go to the area for checks and give updates once they have returned.

Freeport operates Grasberg, one of the world’s largest gold and copper mines, and had been building a smelter in Indonesia.

The smelter was damaged by a fire last year and was shut down.

Three-month copper on the London Metal Exchange CMCU3 pared earlier losses to stand 0.08% lower at US$9,907 per metric tonnes by 9.18am.

Freeport Indonesia estimated that its copper concentrate output would reach 2.964 million metric tonnes in 2025.

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