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Pick a company to see where it actually produces — every country in its footprint, shaded by capacity share — overlaid with the countries whose register actions name it (severity ring + action count), plus violet arcs to the chokepoint countries its material inputs depend on. The map is a lens; the dossier and register are the source of record.
Chengtun Mining Group Co., Ltd. produces across 3 countries — 50% of mapped capacity sits in 🇨🇩 DR Congo (HQ 🇨🇳 China).
material exposures: copper · cobalt · nickel · zinc · tin · tungsten · silver · germanium · indium
No register action names Chengtun Mining Group Co., Ltd. yet — footprint only.
Its 9 scored input materials trace to 1 supplier country. Top input chokepoint: 🇲🇽 Mexico (silver 24%) — nearest ex-🇲🇽 silver producer: 🇵🇪 Peru ~14% — ~0-6mo to ramp (share-of-stage heuristic, not a sourced qualification time).
Substitutes & lead-time to switch: copper → · cobalt → · nickel → · tin → · tungsten → · silver → · germanium → · indium →
Named counterparties: this dossier names 7 firms with a source; 0 are in this corpus with a mapped footprint.7 named firms could not be placed on the map — named in a primary source but not yet onboarded as a dossier, or onboarded without a production footprint. Named, not missing.
Reading the map: green shading = the company's production countries by capacity share, with dots at facility cities (dashed = approximate, country-level). Violet arcs = INPUT DEPENDENCIES — they run from the country that dominates world production/refining of a material the company consumes to the company's base; the % is that country's share of world supply at the named stage, NOT an import/export volume. Severity rings = countries whose register actions name the company.