Entity record

Valcambi

The downstream end of the chain: refiners and smelters that turn dore and concentrate into refined metal.

TypeRefinery / smelterRelationships3Claims held4Checked2026-07First held2026-08

How this record is evidenced

Every claim below carries its own evidence standing. The hub publishes those standings and forms no single grade for the record.

Registry fact2Corroborated2

Relationships

Showing 3 of 3

Current

Evidence

One authoritative register is the bar for this kind of claim. Published as shown, cited and dated.

LocatorVia Passeggiata 3, CH-6828 Balerna, Ticino, SwitzerlandDocumentrecord:placement-pass-round9-2026-08-29 · externalLinkvalcambi.com/contact/

SourceValcambi SAOrigingold-hubRecorded2026-08-29

Current

Evidence

One authoritative register is the bar for this kind of claim. Published as shown, cited and dated.

LocatorAppendix A — Eligible SORs for 2024 Reporting Year, GoldDocumentrecord:chain-breadth-round7-2026-08-29 · externalLinkcdn-dynmedia-1.microsoft.com/is/content/microsoftcorp/microsoft/ QuoteHeld, display gated pending the permissions review.

SourceMicrosoft Corporation — Conflict Minerals Report for 2024 Reporting Year, Appendix AOrigingold-hubObserved2024Recorded2026-08-29

Current

Evidence (2)

Two or more independent sources state this.

Locator"Valcambi refines gold from Minera Limata co-operative, a small-scale mine in Peru"Documentrecord:eprm-expansion-round10-2026-08-29 · externalLinkwww.mining.com/web/valcambi-refines-gold-minera-limata-co-operat
LocatorValcambi's own case study: "Minera Limata co-operative: from mine to refining at Valcambi"Documentrecord:eprm-expansion-round10-2026-08-29 · externalLinkvalcambi.com/minera-limata-co-operative-from-mine-to-refining-at

Sourcemining.com; ValcambiOrigingold-hubRecorded2026-08-29

Attributes

StatusactiveCorroborated

Current

Evidence

Two or more independent sources state this.

Locatorrecord valcambiDocumentrecord:sections/refiners.ts · externalLinkwww.swissinfo.ch/eng/global-trade/valcambi-withdraws-from-swiss-

SourceValcambiOrigingold-hubObserved2026-07Recorded2026-08-20

What the hub does not hold

No tenure and control claim is held for this record.
No governance and compliance claim is held for this record.
No events and evidence claim is held for this record.
No participation and support claim is held for this record.
No coordinates are held for this site. The source pages state none.
No register identifier (RUC, NIT, cadastre code or equivalent) is held for this record.

Not shown · SequenceFewer than two dated claims are held, so there is no sequence to read.

Not shown · Where sources disagreeNo source disagreement is recorded on this record.

Not shown · Also namedNo source has used a different name string for this record.

Not shown · Register identifiersNo register identifier is held for this record.

Where this record comes from