Brazil · Titleholder record
Extrativa Metalurgia S A
CNPJ 03.761.820/0001-94
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
1
mining concessions
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A concessão de lavra is the full mining concession granted by the ministry after research; the other working-mine stages are lighter regimes for aggregates and small-scale mining.1
working-mine processes
2
processes, all stages
1,000 ha
working-mine area
1
dams
0
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 9000
Emergency level 1
Em Descaracterização
FORTALEZA DE MINAS, MG (Minério de Níquel)
risk Alta · potential damage Alta
Alteamento a montante
46.8 m
3,250,000 m³
Estado de Conservação - Potencial de comprometimento da estrutura; Declaração de Condição de Estabilidade não atesta a estabilidade da Barragem
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 808270/1975 | Mining concession 3125 |
COBRE | Demais substâncias | MG | 1,000 |
| 830497/2019 | Exploration permit 282 |
MINÉRIO DE NÍQUEL | Industrial | MG | 1,975 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.