Brazil · Titleholder record
PERENNA GEOLOGIA E MEIO AMBIENTE LTDA
No CNPJ on the public record for this spelling
ⓘ
The holder's name as ANM's cadastre spells it. The cadastre publishes no tax id, so one company can appear under two spellings and a natural person can hold a process.
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
4
processes, all stages
485 ha
working-mine area
0
dams
0
notices
0
press-reported accidents
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 848521/2008 | Mining concession 418 |
CALCÁRIO | Revestimento | RN | 485 |
| 815609/2025 | Exploration permit 264 |
ARGILA | Industrial | SC | 467 |
| 815758/2016 | Concession application 350 |
SAIBRO | Construção civil | SC | 42.4 |
| 815813/2007 | Concession application 362 |
SAIBRO | Construção civil | SC | 49.2 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.