What is the RUT of Sierra Atacama SpA?

The RUT of Sierra Atacama SpA is 77.114.664-3; its registered name at the SII is SIERRA ATACAMA SPA. Its main activity, per the SII, is explotación de otras minas y canteras n.c.p..

What projects does Sierra Atacama SpA have in the SEIA?

Sierra Atacama SpA is the proponent of 4 mining projects in the SEIA: 4 approved. The most recent is "Proyecto Explotación Sectores Simoide y Valentina Sur" (DIA, approved).

Which authorities has Sierra Atacama SpA met through lobbying?

InfoLobby records 3 lobbying meetings in which Sierra Atacama SpA took part since Apr 9, 2025, mostly with SERNAGEOMIN (2) and Municipalidad de Mejillones (1).

Which mining sites does Sierra Atacama SpA operate?

The SERNAGEOMIN register lists 1 site with Sierra Atacama SpA as operator (1 active), among them Sierra Atacama.

All companies

Company profile

Sierra Atacama SpA

RUT 77.114.664-3Explotación de Otras Minas y Canteras N.C.P.

Sierra Atacama SpA (RUT 77.114.664-3) is the proponent of 4 mining projects in the SEIA, the environmental assessment system (4 approved). SEA

SEIA projects

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

mining projects

4 approved

Most recent

Proyecto Explotación Sectores Simoide y Valentina SurDIA · approved · Oct 17, 2012SEA
Modificación II Proyecto Sierra MirandaDIA · approved · Jun 6, 2008SEA
Modificación Proyecto Sierra MirandaDIA · approved · Nov 3, 2007SEA

See the full detail

Sites it operates

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

sites

active

Sierra AtacamaAntofagasta · Antofagasta · activeSERNAGEOMIN

See the full detail

Lobbying meetings

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

meetings since Apr 9, 2025

SERNAGEOMIN2
Municipalidad de Mejillones1

Counts by institution; officials' names are not published.

See the full detail

Frequently asked questions about Sierra Atacama SpA

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

What is the RUT of Sierra Atacama SpA?: The RUT of Sierra Atacama SpA is 77.114.664-3; its registered name at the SII is SIERRA ATACAMA SPA. Its main activity, per the SII, is explotación de otras minas y canteras n.c.p.. SII SII
What projects does Sierra Atacama SpA have in the SEIA?: Sierra Atacama SpA is the proponent of 4 mining projects in the SEIA: 4 approved. The most recent is "Proyecto Explotación Sectores Simoide y Valentina Sur" (DIA, approved). SEA
Which authorities has Sierra Atacama SpA met through lobbying?: InfoLobby records 3 lobbying meetings in which Sierra Atacama SpA took part since Apr 9, 2025, mostly with SERNAGEOMIN (2) and Municipalidad de Mejillones (1). InfoLobby, Ley 20.730
Which mining sites does Sierra Atacama SpA operate?: The SERNAGEOMIN register lists 1 site with Sierra Atacama SpA as operator (1 active), among them Sierra Atacama. 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 Sierra Atacama SpA when you sign up

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

Its 4 SEIA projects, with instrument, status, dates and declared investment
The site it operates, with their SERNAGEOMIN register page
Its 3 lobbying meetings by institution and year, and the latest with their subject
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)

Try free for 5 days See plans

No card and no automatic renewal.

Ask the assistant about Sierra Atacama SpA

Pick a question: it is written in the assistant when you come in, and you decide when to send it. Every answer gives the source of each figure.

You need an account; the trial includes 15 credits.

Follow Sierra Atacama SpA

Try free