Deals

Freeport Plunges After Indonesia Toughens Environmental Rules

  • Shares close down 15% on new standards for river tailings
  • Environmental claims ‘shocking and disappointing,’ CEO says
Freeport McMoRan’s Grasberg copper and gold mining complex in Papua province, Indonesia.Photographer: Dadang Tri/Bloomberg
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Freeport-McMoRan Inc. says it would be impossible to keep mining Grasberg, its flagship copper-and-gold asset in Indonesia, if it were to adopt new environmental standards unveiled by the state this month.

Within the last two weeks, the Phoenix-based miner was blindsided by “shocking and disappointing” environmental claims from the Ministry of the Environment and Forestry, Chief Executive Officer Richard Adkerson told analysts during the company’s first-quarter earnings callBloomberg Terminal Tuesday. “Nobody could mine this ore body in consistency with these decrees. You just physically can’t do it.”