Photo
The first copper smelter in Indonesia, whose role is to process and refine the copper concentrates of PT Freeport Indonesia into cathodes to meet domestic and foreign production needs.
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Notes
Owner: PT Freeport Indonesia 66.02% and Mitsubishi Materials Corporation 33.98%
Start operations: 1998
Concentrate volume processed: 1,000 ktpa
Concentrate grade: 30%
Copper production: 300 ktpa
Products: copper cathode, sulfuric acid, gypsum, anode slime, copper slag, copper telluride
Köppen-Geiger climate zone:
Media
- Aug-26: Indonesia copper shipments delayed by Gresik smelter outage (checked 12-Aug-26)
- Aug-25: Freeport Indonesia to wrap up Gresik plant repairs by early September (checked 10-Sep-25)
Created: Jun-25; updated Sep-25, Aug-26