METALSGOWHERE ATLAS · SUPPLY RESEARCH
Mount Isa copper and Lady Loretta closure plans
As of 2026-10-08 · Observation periods are shown separately.
2023-10-18 · Mount Isa copper and Lady Loretta closure plans · Direction: Lower
Disclosed facts
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| Assertion | Disclosure |
|---|---|
| Operating change | Glencore planned closure of Mount Isa underground copper mines and concentrator, and Lady Loretta zinc mine. |
| Effective or planned period | Mount Isa was scheduled for the second half of 2025; Lady Loretta was scheduled during 2025. |
Disclosure boundary
This is a plan disclosed in 2023, not an already realised shutdown. Copper smelting, George Fisher and zinc-lead processing were to continue.
Status at disclosure
Status as disclosed on this date
Source
One or more linked sources in this table lack a page anchor; no page number was inferred.
Source: metalsgowhere.com, as of 2026-10-08. Citation & data use