What is the RUT of Compañía Minera West Wall S.C.M.?

The RUT of Compañía Minera West Wall S.C.M. is 76.866.700-4; its registered name at the SII is COMPANIA MINERA WEST WALL S.C.M.. Its main activity, per the SII, is extracción y procesamiento de cobre.

What mining concessions does Compañía Minera West Wall S.C.M. hold?

According to the SERNAGEOMIN cadastre, Compañía Minera West Wall S.C.M. holds 143 mining concessions covering 44,602 ha: 141 for exploitation and 2 for exploration. They are in 5 comunas of Valparaíso, most of them in Putaendo.

What projects does Compañía Minera West Wall S.C.M. have in the SEIA?

Compañía Minera West Wall S.C.M. is the proponent of 1 mining project in the SEIA: 1 approved. The most recent is "Prospección West Wall" (DIA, approved).

Has Compañía Minera West Wall S.C.M. been sanctioned by the SMA?

Among the SMA records Veta IQ publishes, Compañía Minera West Wall S.C.M. appears in 1 record (1 inspection), none of them a sanction procedure.

Which mining sites does Compañía Minera West Wall S.C.M. operate?

The SERNAGEOMIN register lists 1 site with Compañía Minera West Wall S.C.M. as operator, among them Exploración West Wall.

Does Compañía Minera West Wall S.C.M. pay mining patents?

Yes. The Treasury (TGR) file of October 2026 lists the patent of 148 mining concessions under Compañía Minera West Wall S.C.M., with $3,498,084,261 to pay.

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Company profile

Compañía Minera West Wall S.C.M.

RUT 76.866.700-4Extracción y Procesamiento de Cobre

Compañía Minera West Wall S.C.M. (RUT 76.866.700-4) holds 143 mining concessions (44,602 ha) in 5 comunas of Valparaíso, most of them in Putaendo, according to the SERNAGEOMIN cadastre. SERNAGEOMIN

Mining concessions

SERNAGEOMIN cadastre of current concessions.

143

current concessions

44,602ha

total area

143 constituted and 0 in process; 141 for exploitation and 2 for exploration.

Putaendo · Valparaíso93 concessions · 27,067 ha
Cabildo · Valparaíso28 concessions · 7,245 ha
San Esteban · Valparaíso13 concessions · 8,234 ha
Catemu · Valparaíso8 concessions · 1,496 ha
San Felipe · Valparaíso1 concession · 560 ha

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SEIA projects

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

mining projects

1 approved

Most recent

Prospección West WallDIA · approved · May 2, 2011SEA

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Sites it operates

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

sites

Exploración West WallSan Esteban · ValparaísoSERNAGEOMIN

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Environmental enforcement

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

SMA records

1 inspection

Latest: inspection DFZ-2020-1384-V-RCA (2020).

See mining enforcement

See the full detail

Mining patents

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

148

concessions with a patent

$3,498,084,261

to pay in the period

876 payment forms in the file.

See the full detail

Frequently asked questions about Compañía Minera West Wall S.C.M.

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

What is the RUT of Compañía Minera West Wall S.C.M.?: The RUT of Compañía Minera West Wall S.C.M. is 76.866.700-4; its registered name at the SII is COMPANIA MINERA WEST WALL S.C.M.. Its main activity, per the SII, is extracción y procesamiento de cobre. SII SII
What mining concessions does Compañía Minera West Wall S.C.M. hold?: According to the SERNAGEOMIN cadastre, Compañía Minera West Wall S.C.M. holds 143 mining concessions covering 44,602 ha: 141 for exploitation and 2 for exploration. They are in 5 comunas of Valparaíso, most of them in Putaendo. SERNAGEOMIN
What projects does Compañía Minera West Wall S.C.M. have in the SEIA?: Compañía Minera West Wall S.C.M. is the proponent of 1 mining project in the SEIA: 1 approved. The most recent is "Prospección West Wall" (DIA, approved). SEA
Has Compañía Minera West Wall S.C.M. been sanctioned by the SMA?: Among the SMA records Veta IQ publishes, Compañía Minera West Wall S.C.M. appears in 1 record (1 inspection), none of them a sanction procedure. SMA
Which mining sites does Compañía Minera West Wall S.C.M. operate?: The SERNAGEOMIN register lists 1 site with Compañía Minera West Wall S.C.M. as operator, among them Exploración West Wall. SERNAGEOMIN
Does Compañía Minera West Wall S.C.M. pay mining patents?: Yes. The Treasury (TGR) file of October 2026 lists the patent of 148 mining concessions under Compañía Minera West Wall S.C.M., with $3,498,084,261 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 West Wall S.C.M. when you sign up

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

Its 143 mining concessions, one by one, with area, status and source
Its SEIA project, with instrument, status, dates and declared investment
The site it operates, with their SERNAGEOMIN register page
Its SMA record, with the date and status of each
Its mining patents (148 concessions): what is due, paid and owed by period
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