Chile · Company record
CIA. MINERA CERRO NEGRO S.A.
RUT 91614000-2
ⓘ
RUT is Chile's tax identifier (Rol Único Tributario). SERNAGEOMIN, the SMA and the Dirección del Trabajo all publish it, so records join exactly — no name matching.
36
faenas
ⓘ
A faena is a mine site: a named operation that can hold many installations (pits, shafts, plants, deposits).0
SMA records
0 UTA
final fines
ⓘ
UTA is Chile's annual tax unit (Unidad Tributaria Anual), 12× the monthly UTM — about 859,788 CLP in August 2026. SMA fines are levied in UTA. Gray dollar figures are approximate conversions at CLP 929 per US$1 (August 31, 2026).0
labor fines
Faenas in the SERNAGEOMIN registry
| Faena | Category (SERNAGEOMIN) | Region | Installations | Status |
|---|---|---|---|---|
| CERRO NEGRO | CATEGORIA A | VALPARAISO · CABILDO | 77 | 12 active |
| MINA GUAYA | CATEGORIA D | VALPARAISO · CABILDO | 6 | 6 active |
| MINA PLAN 1 | CATEGORIA C | VALPARAISO · CABILDO | 5 | 5 active |
| OTILIA | CATEGORIA D | VALPARAISO · CABILDO | 3 | 3 active |
| EXPLORACIÓN CHAGUALITO | CATEGORIA D | VALPARAISO · CABILDO | 2 | 1 active |
| EXPLORACION LA PIZARRA | CATEGORIA D | VALPARAISO · CABILDO | 2 | 1 active |
| PORTALES | CATEGORIA D | VALPARAISO · CABILDO | 2 | 1 active |
| EXPLORACIÓN CHEPICA | CATEGORIA D | VALPARAISO · CABILDO | 1 | 1 active |
| EXPLORACION RINCON | CATEGORIA D | VALPARAISO · CABILDO | 1 | 1 active |
| EXPLORACION VALPARAISO | CATEGORIA D | VALPARAISO · CABILDO | 1 | 1 active |
| MINA CERDEÑA | CATEGORIA C | VALPARAISO · CABILDO | 5 | no active installations |
| MINA LOS LLANOS | CATEGORIA C | VALPARAISO · PUTAENDO | 4 | no active installations |
| MINA CONY | CATEGORIA D | VALPARAISO · CATEMU | 3 | no active installations |
| MINA RAJO PAMELA | CATEGORIA B | VALPARAISO · CABILDO | 3 | no active installations |
| PLANTA DE OXIDOS | CATEGORIA D | VALPARAISO · CABILDO | 2 | no active installations |
| EMMA 1/491 | CATEGORIA D | VALPARAISO · CATEMU | 1 | no active installations |
| EXPLORACION ANDROMEDA | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| MINA CARDONAL | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA CHAGALITO | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA COBRIZA | CATEGORIA D | VALPARAISO · PUTAENDO | 1 | no active installations |
| MINA DANAE | CATEGORIA C | VALPARAISO · CABILDO | 1 | no active installations |
| MINA DIABLO SUR | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA ERICA | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA FORTUNA | CATEGORIA C | VALPARAISO · CABILDO | 1 | no active installations |
| MINA LA MONARDA | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| MINA LUISA | CATEGORIA B | VALPARAISO · CABILDO | 1 | no active installations |
| MINA NUEVA COBRIZA | CATEGORIA D | VALPARAISO · PUTAENDO | 1 | no active installations |
| MINA OTILIA RINCON | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| MINA P2 | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA PAMELA | CATEGORIA D | VALPARAISO · PETORCA | 1 | no active installations |
| MINA RINCON | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| MINA VALPARAISO | CATEGORIA C | VALPARAISO · CABILDO | 1 | no active installations |
| OTILIA RINCON | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| PLANTA DE SULFURO (FLOTACION) | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| PLANTA PITIPEUMO | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
| RAJO MEDIA LUNA | CATEGORIA D | VALPARAISO · CABILDO | 1 | no active installations |
One row per faena; installation counts and statuses are the registry's own. Active means at least one installation marked ACTIVA.
SMA environmental record
No SMA environmental sanctions or proceedings on record for this company.
Labor fines (Dirección del Trabajo)
No executed labor fines on record for this employer RUT.