METALSGOWHERE ATLAS · SUPPLY RESEARCH
Las Bambas
Las Bambas (PE), operator MMG, 100% project basis reported 2025-01-01 – 2025-12-31 · FY · full year actual output of 410,834 t (Copper contained in concentrate). 2025-01-01 – 2025-12-31 · FY · full year · 2026-01-01 – 2026-12-31 · FY · full year
Guidance narrowed from 360,000–400,000 t to 400,000 t on 2025-10-21. This describes a change in the expected range, not additional production.
A revised range records a change in guidance; it does not establish whether the original expectation was met.
Actual output is above the upper bound of the initial guidance interval by 10,834 t (50,834 t above the lower bound).
Against the latest guidance point of 400,000 t, actual output is 10,834 t above it.
Guidance history
| Period | Disclosure date | Status | Guidance range | Basis | Source |
|---|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 · FY · full year | 2025-01-23 | Initial | 360,000–400,000 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-12-31 · FY · full year | 2025-04-24 | Maintained | 360,000–400,000 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-12-31 · FY · full year | 2025-07-22 | Maintained | 360,000–400,000 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-12-31 · FY · full year | 2025-10-21 | Revised | 400,000 t | Copper contained in concentrate | |
| 2026-01-01 – 2026-12-31 · FY · full year | 2026-01-22 | Initial | 380,000–400,000 t | Copper contained in concentrate | |
| 2026-01-01 – 2026-12-31 · FY · full year | 2026-04-21 | Maintained | 380,000–400,000 t | Copper contained in concentrate | |
| 2026-01-01 – 2026-12-31 · FY · full year | 2026-07-21 | Maintained | 380,000–400,000 t | Copper contained in concentrate |
One or more linked sources in this table lack a page anchor; no page number was inferred.
Actual production
| Period | Value | Basis | Source |
|---|---|---|---|
| 2025-01-01 – 2025-12-31 · FY · full year | 410,834 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-03-31 · Q1 · single quarter | 95,728 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-06-30 · H1 · cumulative | 210,637 t | Copper contained in concentrate | |
| 2025-01-01 – 2025-09-30 · 9M · cumulative | 313,512 t | Copper contained in concentrate | |
| 2025-04-01 – 2025-06-30 · Q2 · single quarter | 114,909 t | Copper contained in concentrate | |
| 2025-07-01 – 2025-09-30 · Q3 · single quarter | 102,875 t | Copper contained in concentrate | |
| 2026-01-01 – 2026-03-31 · Q1 · single quarter | 101,003 t | Copper contained in concentrate | |
| 2026-01-01 – 2026-06-30 · H1 · cumulative | 210,195 t | Copper contained in concentrate | |
| 2026-04-01 – 2026-06-30 · Q2 · single quarter | 109,192 t | Copper contained in concentrate |
One or more linked sources in this table lack a page anchor; no page number was inferred.
Reserves and resources
| Reporting standard | Valid date | Value | Source |
|---|---|---|---|
| JORC 2012 | 2026-06-30 | Total reserves: 4,664,000 t |
One or more linked sources in this table lack a page anchor; no page number was inferred.
Basis notes
- Copper contained in concentrate
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