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Mining company

Minera Antucoya Limitada

ChileRUT 76.079.669-7

Before the Superintendencia del Medio Ambiente (SMA) it holds one operation with published output. In the twelve months to August 2026 it produced 78.8 kt of fine copper, 1.5% of the country's copper.

Operations

1

it holds before the SMA

Copper, 12 months to August 2026

78.8 kt

1.5% of the country, at 100% of each operation

Owners

2

with a publishable source

Operations it holds

The environmental regulator (SMA) records it as the holder of most of the environmental permits of these operations. Copper is that of the whole operation. An operation whose regulated unit we have not linked yet is not on this list.

Operations it holds
OperationCopper, 12 monthsOf the country
AntucoyaSMACochilco78.8 kt1.5%

Owners

Who owns Minera Antucoya Limitada, with the document that states it.

Environmental enforcement

4 records of the SMA that name it as holder. The latest 4:

See enforcement across mining
  • 4 Inspections

Mining concessions

SERNAGEOMIN

SERNAGEOMIN cadastre of current concessions.

65

current concessions

17,416ha

total area

65 constituted and 0 in process; 65 for exploitation and 0 for exploration.

  • Mejillones · Antofagasta36 concessions · 8,906 ha
  • María Elena · Antofagasta29 concessions · 8,510 ha
See the full detail

SEIA projects

SEA

Mining projects it submitted as proponent to the Environmental Assessment Service.

4

mining projects

4 approved

Most recent

See the full detail

Sites it operates

SERNAGEOMIN

SERNAGEOMIN register of mining sites and installations, by the operator's RUT.

2

sites

1

active

See the full detail

Environmental enforcement

SMA

Records of the Superintendency of the Environment that name it as holder.

4

SMA records

4 inspections

Latest: inspection DFZ-2023-205-II-RCA (2023).

See mining enforcement
See the full detail

Lobbying meetings

InfoLobby, Ley 20.730

Meetings recorded in InfoLobby (Law 20,730) it took part in.

3

meetings since Jun 11, 2024

  • SERNAGEOMIN2
  • SEA1

Counts by institution; officials' names are not published.

See the full detail

Mining patents

TGR

Treasury register of mining-concession patents, file of October 2026.

65

concessions with a patent

$539,948,448

to pay in the period

390 payment forms in the file.

See the full detail

Frequently asked questions about Minera Antucoya Limitada

Answers built from the same figures as this page, each with its source.

What is the RUT of Minera Antucoya Limitada?
The RUT of Minera Antucoya Limitada is 76.079.669-7; its registered name at the SII is MINERA ANTUCOYA. Its main activity, per the SII, is explotación de otras minas y canteras n.c.p.. SIISII
What mining concessions does Minera Antucoya Limitada hold?
According to the SERNAGEOMIN cadastre, Minera Antucoya Limitada holds 65 mining concessions covering 17,416 ha: 65 for exploitation. They are in Mejillones and María Elena, Antofagasta. SERNAGEOMIN
What projects does Minera Antucoya Limitada have in the SEIA?
Minera Antucoya Limitada is the proponent of 4 mining projects in the SEIA: 4 approved. The most recent is "Plan de Adecuación Operacional en Depósito de Ripios Antucoya" (DIA, approved). SEA
Has Minera Antucoya Limitada been sanctioned by the SMA?
Among the SMA records Veta IQ publishes, Minera Antucoya Limitada appears in 4 records (4 inspections), none of them a sanction procedure. SMA
Which authorities has Minera Antucoya Limitada met through lobbying?
InfoLobby records 3 lobbying meetings in which Minera Antucoya Limitada took part since Jun 11, 2024, mostly with SERNAGEOMIN (2) and SEA (1). InfoLobby, Ley 20.730
Which mining sites does Minera Antucoya Limitada operate?
The SERNAGEOMIN register lists 2 sites with Minera Antucoya Limitada as operator (1 active), among them Antucoya and Proyecto Antucoya. SERNAGEOMIN

Every figure is a count or a sum of the records of the cited source under this legal person (by its RUT or its name as verified with the SII); the icon opens the original document. Lobbying meetings are shown seven days late. Natural persons have no profile.

Holder: the legal person in whose name more than half of the environmental permits of the operation's regulated unit stand, according to its SMA file. Stakes are those the cited document states; they are not multiplied by output here.

What you will see about Minera Antucoya Limitada when you sign up

The company's full profile inside Veta IQ, every record with its source.

  • Its 65 mining concessions, one by one, with area, status and source
  • Its 4 SEIA projects, with instrument, status, dates and declared investment
  • The 2 sites it operates, with their SERNAGEOMIN register page
  • Its 4 SMA records, with the date and status of each
  • Its 3 lobbying meetings by institution and year, and the latest with their subject
  • Its mining patents (65 concessions): what is due, paid and owed by period
  • Its ownership chain, with the percentage and source of each link
  • Email alerts when something new about this company appears
  • The AI assistant, which answers with the source of every figure (15 credits in the trial)
  • Export to Excel (3 exports in the trial)
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