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Mining company

Nuevaunion SpA

ChileRUT 99.589.930-2

It has a stake in one company of Chilean mining.

Stakes

1

in other companies

Owners

2

with a publishable source

Stakes

Companies it has a stake in, as the cited document states.

Owners

Who owns Nuevaunion SpA, with the document that states it.

Environmental enforcement

1 record of the SMA that name it as holder. The latest:

See enforcement across mining
  • 1 Requirement to enter the SEIA

Mining concessions

SERNAGEOMIN

SERNAGEOMIN cadastre of current concessions.

553

current concessions

131,337ha

total area

445 constituted and 108 in process; 191 for exploitation and 362 for exploration.

  • Vallenar · Atacama490 concessions · 116,567 ha
  • Huasco · Atacama37 concessions · 9,420 ha
  • Alto del Carmen · Atacama21 concessions · 4,250 ha
  • Freirina · Atacama5 concessions · 1,100 ha
See the full detail

SEIA projects

SEA

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

2

mining projects

1 approved and 1 withdrawn

Most recent

See the full detail

Sites it operates

SERNAGEOMIN

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

5

sites

5

active

See the full detail

Environmental enforcement

SMA

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

1

SMA records

1 SEIA entry requirement

Latest: SEIA entry requirement REQ-010-2026 (2026).

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 Aug 5, 2025

  • DPP Huasco1
  • Municipalidad de Vallenar1
  • Subsecretaría de Minería1

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.

1,147

concessions with a patent

$4,410,264,403

to pay in the period

3,423 payment forms in the file.

See the full detail

Frequently asked questions about Nuevaunion SpA

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

What is the RUT of Nuevaunion SpA?
The RUT of Nuevaunion SpA is 99.589.930-2; its registered name at the SII is NUEVAUNION SPA. Its main activity, per the SII, is explotación de otras minas y canteras n.c.p.. SIISII
What mining concessions does Nuevaunion SpA hold?
According to the SERNAGEOMIN cadastre, Nuevaunion SpA holds 553 mining concessions covering 131,337 ha: 191 for exploitation and 362 for exploration. They are in 4 comunas of Atacama, most of them in Vallenar. SERNAGEOMIN
What projects does Nuevaunion SpA have in the SEIA?
Nuevaunion SpA is the proponent of 2 mining projects in the SEIA: 1 approved and 1 withdrawn. The most recent is "Sondajes Mineros La Fortuna" (DIA, withdrawn). SEA
Has Nuevaunion SpA been sanctioned by the SMA?
Among the SMA records Veta IQ publishes, Nuevaunion SpA appears in 1 record (1 SEIA entry requirement), none of them a sanction procedure. SMA
Which authorities has Nuevaunion SpA met through lobbying?
InfoLobby records 3 lobbying meetings in which Nuevaunion SpA took part since Aug 5, 2025, mostly with DPP Huasco (1), Municipalidad de Vallenar (1) and Subsecretaría de Minería (1). InfoLobby, Ley 20.730
Which mining sites does Nuevaunion SpA operate?
The SERNAGEOMIN register lists 5 sites with Nuevaunion SpA as operator (5 active), among them Sondaje Los Quijos, Prospección Relincho and Proyecto Andes Central. 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 Nuevaunion SpA when you sign up

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

  • Its 553 mining concessions, one by one, with area, status and source
  • Its 2 SEIA projects, with instrument, status, dates and declared investment
  • The 5 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 (1,147 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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