Operation
Sierra Gorda
Sierra Gorda produced 162 kt of fine copper in the 12 months to July 2026. That is 2.85% less than in the 12 months before (166.8 kt). It is the 11th largest of the 33 operations the table details and accounts for 3.13% of the country's copper.
Fine copper, 12 months to July 2026
162 kt
2.85%against the 12 months before
January to July 2026
89.3 kt
3.54%against the same period of 2025
Share of the country's copper
3.13%
11th of 33 operations
Who is behind it
Holder before the SMA (the environmental regulator)
Sierra Gorda SCM SMA
It holds 10 environmental permits of the 10 of this operation's regulated unit.
Owners of Sierra Gorda SCM
2 direct owners with the stake and the document that states it, on the platform.
Output month by month
Thousand tonnes of fine copper at 100% of the operation, since October 2014.
The last twelve months
| Month | Output | A year earlier | Change | Source |
|---|---|---|---|---|
| July 2026 | 12.5 | 12.2 | 2.62% | Cochilco |
| June 2026 | 14.3 | 14.6 | 2.34% | Cochilco |
| May 2026 | 12.6 | 14.2 | 11.38% | Cochilco |
| April 2026 | 10.5 | 12 | 12.51% | Cochilco |
| March 2026 | 14.9 | 15.3 | 2.32% | Cochilco |
| February 2026 | 11.5 | 12 | 3.65% | Cochilco |
| January 2026 | 13 | 12.3 | 5.32% | Cochilco |
| December 2025 | 14.9 | 16.1 | 7.9% | Cochilco |
| November 2025 | 14.8 | 15.6 | 4.88% | Cochilco |
| October 2025 | 12.5 | 12.9 | 2.97% | Cochilco |
| September 2025 | 15.8 | 14.8 | 6.73% | Cochilco |
| August 2025 | 14.8 | 14.8 | 0.31% | Cochilco |
Output by year
Thousand tonnes of fine copper. Up to 2025, yearly figures; after that, the sum of its months.
Molybdenum
Tonnes of molybdenum at 100% of the operation.
- 12 months to July 2026
- 3,845t0.06%
- January to July 2026
- 1,676t18.39%
Environmental enforcement
6 records of the SMA on this operation's regulated unit.
- 3 Inspections
- 1 Sanction procedure
- 1 Provisional measure
- 1 Compliance programme
Each record, with its case number, its status and its fine, is on the platform.
Projects
Projects of the public pipeline that target this operation.
The output figures are those of Cochilco's monthly table and yearbook, at 100% of the operation. The 12-month totals, the year-to-date figures and the changes are our own sums and differences on those figures. The sentences of this page are assembled from them: no language model is involved.