Brazil · Titleholder record
FERRO + MINERACAO S.A.
CNPJ 21.256.870/0001-04
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
1
mining concessions
ⓘ
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
15
processes, all stages
98.4 ha
working-mine area
2
dams
0
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 9134
No emergency
Ativa
OURO PRETO, MG (Minério de Ferro)
risk Baixa · potential damage Média
Alteamento a jusante
9.4 m
42,500 m³
SIGBM 9135
No emergency
Ativa
CONGONHAS, MG (Minério de Ferro)
risk Baixa · potential damage Baixa
Etapa única
9.9 m
10,000 m³
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 2700/1936 | Mining concession 470 |
BAUXITA | Demais substâncias | MG | 98.4 |
| 6265/1951 | Concession application 362 |
MINÉRIO DE FERRO | Industrial | MG | 30.7 |
| 830020/2018 | Exploration permit 794 |
MINÉRIO DE FERRO | Industrial | MG | 643 |
| 830021/2018 | Exploration permit 794 |
MINÉRIO DE FERRO | Industrial | MG | 812 |
| 830022/2018 | Exploration permit 794 |
MINÉRIO DE FERRO | Industrial | MG | 789 |
| 830023/2018 | Exploration permit 2275 |
MINÉRIO DE FERRO | Industrial | MG | 859 |
| 830115/2022 | Exploration permit 264 |
MINÉRIO DE FERRO | Industrial | MG | 92.6 |
| 830148/1986 | Concession application 1062 |
FERRO | Demais substâncias | MG | 122 |
| 830630/1988 | Exploration permit 255 |
FERRO | Demais substâncias | MG | 6.3 |
| 830631/1988 | Area available 1845 |
MANGANÊS | Demais substâncias | MG | 163 |
| 830632/1988 | Area available 100 |
MANGANÊS | Demais substâncias | MG | 16.7 |
| 831007/2024 | Exploration permit 264 |
MINÉRIO DE FERRO | Industrial | MG | 88.1 |
| 831008/2024 | Exploration permit 264 |
MINÉRIO DE FERRO | Industrial | MG | 13.5 |
| 831158/2007 | Exploration application 136 |
MINÉRIO DE FERRO | Industrial | MG | 5.8 |
| 831159/2007 | Area available 227 |
MINÉRIO DE FERRO | Industrial | MG | 21.5 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.