Company profile
Sociedad Contractual Minera Estefania
RUT 77.649.970-6Compra, Venta y Alquiler (Excepto Amoblados) de Inmuebles
Sociedad Contractual Minera Estefania (RUT 77.649.970-6) holds 19 mining concessions (3,834 ha) in Tierra Amarilla and Vallenar, Atacama, according to the SERNAGEOMIN cadastre: 16 constituted and 3 in process. SERNAGEOMIN
Mining concessions
SERNAGEOMINSERNAGEOMIN cadastre of current concessions.
19
current concessions
3,834ha
total area
16 constituted and 3 in process; 13 for exploitation and 6 for exploration.
- Tierra Amarilla · Atacama18 concessions · 3,634 ha
- Vallenar · Atacama1 concession · 200 ha
Sites it operates
SERNAGEOMINSERNAGEOMIN register of mining sites and installations, by the operator's RUT.
2
sites
2
active
- Jardin Norte 1-5Tierra Amarilla · Atacama · activeSERNAGEOMIN
- Jardin Sur 6-10Tierra Amarilla · Atacama · activeSERNAGEOMIN
Mining patents
TGRTreasury register of mining-concession patents, file of October 2026.
20
concessions with a patent
$79,668,474
to pay in the period
97 payment forms in the file.
Frequently asked questions about Sociedad Contractual Minera Estefania
Answers built from the same figures as this page, each with its source.
- What is the RUT of Sociedad Contractual Minera Estefania?
- The RUT of Sociedad Contractual Minera Estefania is 77.649.970-6; its registered name at the SII is SOCIEDAD CONTRACTUAL MINERA ESTEFANIA. Its main activity, per the SII, is compra, venta y alquiler (excepto amoblados) de inmuebles. SIISII
- What mining concessions does Sociedad Contractual Minera Estefania hold?
- According to the SERNAGEOMIN cadastre, Sociedad Contractual Minera Estefania holds 19 mining concessions covering 3,834 ha: 13 for exploitation and 6 for exploration. They are in Tierra Amarilla and Vallenar, Atacama. SERNAGEOMIN
- Which mining sites does Sociedad Contractual Minera Estefania operate?
- The SERNAGEOMIN register lists 2 sites with Sociedad Contractual Minera Estefania as operator (2 active), among them Jardin Norte 1-5 and Jardin Sur 6-10. SERNAGEOMIN
- Does Sociedad Contractual Minera Estefania pay mining patents?
- Yes. The Treasury (TGR) file of October 2026 lists the patent of 20 mining concessions under Sociedad Contractual Minera Estefania, with $79,668,474 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 Sociedad Contractual Minera Estefania when you sign up
The company's full profile inside Veta IQ, every record with its source.
- Its 19 mining concessions, one by one, with area, status and source
- The 2 sites it operates, with their SERNAGEOMIN register page
- Its mining patents (20 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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- Where are the mining concessions of Sociedad Contractual Minera Estefania, and how many hectares do they cover?
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