What is the RUT of Compañía Minera Cielo Azul Limitada?

The RUT of Compañía Minera Cielo Azul Limitada is 77.966.060-5; its registered name at the SII is COMPANIA MINERA CIELO AZUL LIMITADA. Its main activity, per the SII, is actividades de apoyo para la explotación de otras minas y canteras prestados por empresas.

What mining concessions does Compañía Minera Cielo Azul Limitada hold?

According to the SERNAGEOMIN cadastre, Compañía Minera Cielo Azul Limitada holds 214 mining concessions covering 41,755 ha: 162 for exploitation and 52 for exploration. They are in 3 comunas of 2 regions, most of them in Mejillones (Antofagasta).

What projects does Compañía Minera Cielo Azul Limitada have in the SEIA?

Compañía Minera Cielo Azul Limitada is the proponent of 3 mining projects in the SEIA: 3 approved. The most recent is "Proyecto Minero de Cobre Óxidos Marimaca" (DIA, approved).

Which authorities has Compañía Minera Cielo Azul Limitada met through lobbying?

InfoLobby records 32 lobbying meetings in which Compañía Minera Cielo Azul Limitada took part since Feb 2, 2024, mostly with SEA (8), Municipalidad de Mejillones (6) and SERNAGEOMIN (5).

Which mining sites does Compañía Minera Cielo Azul Limitada operate?

The SERNAGEOMIN register lists 2 sites with Compañía Minera Cielo Azul Limitada as operator (2 active), among them Exploración II Región and Marimaca.

Does Compañía Minera Cielo Azul Limitada pay mining patents?

Yes. The Treasury (TGR) file of October 2026 lists the patent of 340 mining concessions under Compañía Minera Cielo Azul Limitada, with $1,899,055,029 to pay.

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Company profile

Compañía Minera Cielo Azul Limitada

RUT 77.966.060-5Actividades de Apoyo para la Explotación de Otras Minas y Canteras Prestados por Empresas

Compañía Minera Cielo Azul Limitada (RUT 77.966.060-5) holds 214 mining concessions (41,755 ha) in 3 comunas of 2 regions, most of them in Mejillones (Antofagasta), according to the SERNAGEOMIN cadastre: 167 constituted and 47 in process. SERNAGEOMIN

Mining concessions

SERNAGEOMIN cadastre of current concessions.

214

current concessions

41,755ha

total area

167 constituted and 47 in process; 162 for exploitation and 52 for exploration.

Mejillones · Antofagasta194 concessions · 38,489 ha
Chañaral · Atacama16 concessions · 2,336 ha
Antofagasta · Antofagasta4 concessions · 930 ha

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SEIA projects

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

mining projects

3 approved

Most recent

Proyecto Minero de Cobre Óxidos MarimacaDIA · approved · Nov 10, 2025SEA
Prospección MCALDIA · approved · Oct 29, 2020SEA
MarimacaDIA · approved · Jun 27, 2018SEA

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Sites it operates

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

sites

active

Exploración II RegiónMejillones · Antofagasta · activeSERNAGEOMIN
MarimacaMejillones · Antofagasta · activeSERNAGEOMIN

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Lobbying meetings

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

meetings since Feb 2, 2024

SEA8
Municipalidad de Mejillones6
SERNAGEOMIN5
Subsecretaría de Economía4
Subsecretaría de Minería3

and 5 more institutions

Counts by institution; officials' names are not published.

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Mining patents

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

340

concessions with a patent

$1,899,055,029

to pay in the period

1,033 payment forms in the file.

See the full detail

Frequently asked questions about Compañía Minera Cielo Azul Limitada

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

What is the RUT of Compañía Minera Cielo Azul Limitada?: The RUT of Compañía Minera Cielo Azul Limitada is 77.966.060-5; its registered name at the SII is COMPANIA MINERA CIELO AZUL LIMITADA. Its main activity, per the SII, is actividades de apoyo para la explotación de otras minas y canteras prestados por empresas. SII SII
What mining concessions does Compañía Minera Cielo Azul Limitada hold?: According to the SERNAGEOMIN cadastre, Compañía Minera Cielo Azul Limitada holds 214 mining concessions covering 41,755 ha: 162 for exploitation and 52 for exploration. They are in 3 comunas of 2 regions, most of them in Mejillones (Antofagasta). SERNAGEOMIN
What projects does Compañía Minera Cielo Azul Limitada have in the SEIA?: Compañía Minera Cielo Azul Limitada is the proponent of 3 mining projects in the SEIA: 3 approved. The most recent is "Proyecto Minero de Cobre Óxidos Marimaca" (DIA, approved). SEA
Which authorities has Compañía Minera Cielo Azul Limitada met through lobbying?: InfoLobby records 32 lobbying meetings in which Compañía Minera Cielo Azul Limitada took part since Feb 2, 2024, mostly with SEA (8), Municipalidad de Mejillones (6) and SERNAGEOMIN (5). InfoLobby, Ley 20.730
Which mining sites does Compañía Minera Cielo Azul Limitada operate?: The SERNAGEOMIN register lists 2 sites with Compañía Minera Cielo Azul Limitada as operator (2 active), among them Exploración II Región and Marimaca. SERNAGEOMIN
Does Compañía Minera Cielo Azul Limitada pay mining patents?: Yes. The Treasury (TGR) file of October 2026 lists the patent of 340 mining concessions under Compañía Minera Cielo Azul Limitada, with $1,899,055,029 to pay. TGR

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 Compañía Minera Cielo Azul Limitada when you sign up

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

Its 214 mining concessions, one by one, with area, status and source
Its 3 SEIA projects, with instrument, status, dates and declared investment
The 2 sites it operates, with their SERNAGEOMIN register page
Its 32 lobbying meetings by institution and year, and the latest with their subject
Its mining patents (340 concessions): what is due, paid and owed by period
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