Here are the five largest copper mines by production in Indonesia, according to GlobalData ’s mining database.

1. Grasberg Block Cave Mine

The Grasberg Block Cave Mine is a underground mine located in Papua. It is owned by Inalum and produced an estimated 618.297 Thousand tonnes of copper in 2020. The mine will operate until 2041.

2. Deep Mill Level Zone Mine

Located in Papua, the Deep Mill Level Zone Mine is owned by Inalum. The underground mine produced an estimated 527.875 Thousand tonnes of copper in 2020. The mine will operate until 2041.

3. Big Gossan Underground Mine

The Big Gossan Underground Mine is located in Papua. It is owned by Inalum and produced an estimated 293.264 Thousand tonnes of copper in 2020. The mine will operate until 2041.

4. Deep Ore Zone Underground Mine

The Deep Ore Zone Underground Mine, owned by Inalum, is an underground mine located in Papua. The mine produced an estimated 218.354 Thousand tonnes of copper in 2020. The mine will operate until 2023.

5. Batu Hijau Mine

Owned by Amman Mineral Internasional, the Batu Hijau Mine is a surface mine located in West Nusa Tenggara. It produced an estimated 133.311 Thousand tonnes of copper in 2020. The mine will operate until 2031.

Methodology:
This information is drawn from GlobalData’s mines and projects database, which tracks all operating and developing mines and projects globally. Verdict’s parent company GlobalData provides business information to 4,000 of the world’s largest companies.