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Michilla Costa SpA

RUT 91.840.000-1Actividades de Servicios Vinculadas al Transporte Acuatico

Michilla Costa SpA (RUT 91.840.000-1) holds 12 mining concessions (3,160 ha) in Mejillones, Antofagasta, according to the SERNAGEOMIN cadastre. SERNAGEOMIN

Mining concessions

SERNAGEOMIN

SERNAGEOMIN cadastre of current concessions.

12

current concessions

3,160ha

total area

12 constituted and 0 in process; 12 for exploitation and 0 for exploration.

  • Mejillones · Antofagasta12 concessions · 3,160 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.

1

sites

1

active

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Environmental enforcement

SMA

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

11

SMA records

11 inspections

Latest: inspection DFZ-2026-1606-II-NE (2026).

See mining enforcement
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Mining patents

TGR

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

15

concessions with a patent

$163,699,129

to pay in the period

77 payment forms in the file.

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Frequently asked questions about Michilla Costa SpA

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

What is the RUT of Michilla Costa SpA?
The RUT of Michilla Costa SpA is 91.840.000-1; its registered name at the SII is MICHILLA COSTA SPA. Its main activity, per the SII, is actividades de servicios vinculadas al transporte acuatico. SIISII
What mining concessions does Michilla Costa SpA hold?
According to the SERNAGEOMIN cadastre, Michilla Costa SpA holds 12 mining concessions covering 3,160 ha: 12 for exploitation. They are in Mejillones, Antofagasta. SERNAGEOMIN
What projects does Michilla Costa SpA have in the SEIA?
Michilla Costa SpA is the proponent of 2 mining projects in the SEIA: 2 approved. The most recent is "Aumento Almacenamiento Acido Sulfúrico" (DIA, approved). SEA
Has Michilla Costa SpA been sanctioned by the SMA?
Among the SMA records Veta IQ publishes, Michilla Costa SpA appears in 11 records (11 inspections), none of them a sanction procedure. SMA
Which mining sites does Michilla Costa SpA operate?
The SERNAGEOMIN register lists 1 site with Michilla Costa SpA as operator (1 active), among them Michilla Costa. SERNAGEOMIN
Does Michilla Costa SpA pay mining patents?
Yes. The Treasury (TGR) file of October 2026 lists the patent of 15 mining concessions under Michilla Costa SpA, with $163,699,129 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 Michilla Costa SpA when you sign up

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

  • Its 12 mining concessions, one by one, with area, status and source
  • Its 2 SEIA projects, with instrument, status, dates and declared investment
  • The site it operates, with their SERNAGEOMIN register page
  • Its 11 SMA records, with the date and status of each
  • Its mining patents (15 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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