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Sociedad Contractual Minera Berta

RUT 76.296.638-7Explotación de Otras Minas y Canteras N.C.P.

Sociedad Contractual Minera Berta (RUT 76.296.638-7) holds 10 mining concessions (2,327 ha) in Chañaral and Diego de Almagro, Atacama, according to the SERNAGEOMIN cadastre: 2 constituted and 8 in process. SERNAGEOMIN

Mining concessions

SERNAGEOMIN

SERNAGEOMIN cadastre of current concessions.

10

current concessions

2,327ha

total area

2 constituted and 8 in process; 1 for exploitation and 9 for exploration.

  • Chañaral · Atacama8 concessions · 2,200 ha
  • Diego de Almagro · Atacama2 concessions · 127 ha
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SEIA projects

SEA

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

2

mining projects

2 approved

Most recent

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Sites it operates

SERNAGEOMIN

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

15

sites

13

active

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Environmental enforcement

SMA

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

1

SMA records

1 inspection

Latest: inspection DFZ-2014-310-III-RCA-IA (2014).

See mining enforcement
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Lobbying meetings

InfoLobby, Ley 20.730

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

3

meetings since Apr 19, 2023

  • SERNAGEOMIN2
  • SEA1

Counts by institution; officials' names are not published.

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Mining patents

TGR

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

26

concessions with a patent

$32,832,868

to pay in the period

62 payment forms in the file.

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Frequently asked questions about Sociedad Contractual Minera Berta

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

What is the RUT of Sociedad Contractual Minera Berta?
The RUT of Sociedad Contractual Minera Berta is 76.296.638-7; its registered name at the SII is SOCIEDAD CONTRACTUAL MINERA BERTA. Its main activity, per the SII, is explotación de otras minas y canteras n.c.p.. SIISII
What mining concessions does Sociedad Contractual Minera Berta hold?
According to the SERNAGEOMIN cadastre, Sociedad Contractual Minera Berta holds 10 mining concessions covering 2,327 ha: 1 for exploitation and 9 for exploration. They are in Chañaral and Diego de Almagro, Atacama. SERNAGEOMIN
What projects does Sociedad Contractual Minera Berta have in the SEIA?
Sociedad Contractual Minera Berta is the proponent of 2 mining projects in the SEIA: 2 approved. The most recent is "Optimización Proyecto Planta Nora" (DIA, approved). SEA
Has Sociedad Contractual Minera Berta been sanctioned by the SMA?
Among the SMA records Veta IQ publishes, Sociedad Contractual Minera Berta appears in 1 record (1 inspection), none of them a sanction procedure. SMA
Which authorities has Sociedad Contractual Minera Berta met through lobbying?
InfoLobby records 3 lobbying meetings in which Sociedad Contractual Minera Berta took part since Apr 19, 2023, mostly with SERNAGEOMIN (2) and SEA (1). InfoLobby, Ley 20.730
Which mining sites does Sociedad Contractual Minera Berta operate?
The SERNAGEOMIN register lists 15 sites with Sociedad Contractual Minera Berta as operator (13 active), among them Puma, Leoneza and Planta Nora. 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.

What you will see about Sociedad Contractual Minera Berta when you sign up

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

  • Its 10 mining concessions, one by one, with area, status and source
  • Its 2 SEIA projects, with instrument, status, dates and declared investment
  • The 15 sites it operates, with their SERNAGEOMIN register page
  • Its SMA record, with the date and status of each
  • Its 3 lobbying meetings by institution and year, and the latest with their subject
  • Its mining patents (26 concessions): what is due, paid and owed by period
  • 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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