Entry

Johnson Matthey Inc.

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

TypeRefinery / smelterRelationships2Claims held2Checked2026-08First held2026-08
How this entry is evidenced

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Single source2
This entry in the graph

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located in · As reportedsources from · As reportedJohnson Matthey Inc. — Refinery / smelterUnited States — Jurisdiction / administrative areaMesquite Mine — Mine site / workings
  • United StatesJurisdiction / administrative area · located in · As reported
  • Mesquite MineMine site / workings · sources from · As reported
United States
Relationships

Showing 2 of 2

Where a source does not establish that a relationship continues, its present status is undetermined. An absent end date is not evidence that it is current.

Geography1

Chain of custody1

sources fromMesquite MineMine site / workingsSingle source
As reported · 2003-12-01 → end not establishedDetermination basisprimary source — the executed refining contract itself
Evidence

One source states this, and it is labelled as one source.

SourceWestern Goldfields / Johnson Matthey — executed refining agreement, SEC EDGAR Form SB-2/A exhibitOrigingold-hubAsserted2026-08-29

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  • No participation and support claim is held for this entry.
  • 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 entry.

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Where this entry comes from