Company profile
Minera Tres Marias SpA
RUT 77.316.144-5Fondos y Sociedades de Inversión y Entidades Financieras Similares
Minera Tres Marias SpA (RUT 77.316.144-5) operates 1 site of the SERNAGEOMIN register of mining sites (1 active). SERNAGEOMIN
Sites it operates
SERNAGEOMINSERNAGEOMIN register of mining sites and installations, by the operator's RUT.
1
sites
1
active
- Exploraciones II RegiónMaría Elena · Antofagasta · activeSERNAGEOMIN
Mining patents
TGRTreasury register of mining-concession patents, file of October 2026.
76
concessions with a patent
$173,381,682
to pay in the period
178 payment forms in the file.
Frequently asked questions about Minera Tres Marias SpA
Answers built from the same figures as this page, each with its source.
- What is the RUT of Minera Tres Marias SpA?
- The RUT of Minera Tres Marias SpA is 77.316.144-5; its registered name at the SII is MINERA TRES MARIAS SPA. Its main activity, per the SII, is fondos y sociedades de inversión y entidades financieras similares. SIISII
- Which mining sites does Minera Tres Marias SpA operate?
- The SERNAGEOMIN register lists 1 site with Minera Tres Marias SpA as operator (1 active), among them Exploraciones II Región. SERNAGEOMIN
- Does Minera Tres Marias SpA pay mining patents?
- Yes. The Treasury (TGR) file of October 2026 lists the patent of 76 mining concessions under Minera Tres Marias SpA, with $173,381,682 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.
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The company's full profile inside Veta IQ, every record with its source.
- The site it operates, with their SERNAGEOMIN register page
- Its mining patents (76 concessions): what is due, paid and owed by period
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- The AI assistant, which answers with the source of every figure (15 credits in the trial)
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- Which sites does Minera Tres Marias SpA operate, and which are active?
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