The Batu Hijau open pit copper/ gold mine is now owned and operated by PT Amman Mineral Nusa Tenggara.
PT Amman Mineral Nusa Tenggara is 99.99% owned by PT Amman Mineral Internasional (“AMI”) and 0.01% by PT AP Investment.
PT Amman Mineral Internasional is a holding company for world-class copper-gold mining operations, including the established, high quality and low-cost Batu Hijau mine.

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