What is the RUT of GEO4D SpA?

The RUT of GEO4D SpA is 76.737.806-8; its registered name at the SII is GEO4D SPA. Its main activity, per the SII, is empresas de servicios de ingeniería y actividades conexas de consultoria técnica.

What mining concessions does GEO4D SpA hold?

According to the SERNAGEOMIN cadastre, GEO4D SpA holds 202 mining concessions covering 40,478 ha: 29 for exploitation and 173 for exploration. They are in 60 comunas of 14 regions, most of them in Yumbel (Biobío).

Does GEO4D SpA pay mining patents?

Yes. The Treasury (TGR) file of October 2026 lists the patent of 532 mining concessions under GEO4D SpA, with $1,361,654,244 to pay.

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Company profile

GEO4D SpA

RUT 76.737.806-8Empresas de Servicios de Ingeniería y Actividades Conexas de Consultoria Técnica

GEO4D SpA (RUT 76.737.806-8) holds 202 mining concessions (40,478 ha) in 60 comunas of 14 regions, most of them in Yumbel (Biobío), according to the SERNAGEOMIN cadastre: 56 constituted and 146 in process. SERNAGEOMIN

Mining concessions

SERNAGEOMIN cadastre of current concessions.

202

current concessions

40,478ha

total area

56 constituted and 146 in process; 29 for exploitation and 173 for exploration.

Yumbel · Biobío28 concessions · 6,400 ha
Mulchén · Biobío25 concessions · 4,800 ha
Purranque · Los Lagos23 concessions · 4,300 ha
Renaico · La Araucanía11 concessions · 2,152 ha
María Elena · Antofagasta8 concessions · 2,200 ha

and 55 more comunas

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Mining patents

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

532

concessions with a patent

$1,361,654,244

to pay in the period

1,523 payment forms in the file.

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Frequently asked questions about GEO4D SpA

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

What is the RUT of GEO4D SpA?: The RUT of GEO4D SpA is 76.737.806-8; its registered name at the SII is GEO4D SPA. Its main activity, per the SII, is empresas de servicios de ingeniería y actividades conexas de consultoria técnica. SII SII
What mining concessions does GEO4D SpA hold?: According to the SERNAGEOMIN cadastre, GEO4D SpA holds 202 mining concessions covering 40,478 ha: 29 for exploitation and 173 for exploration. They are in 60 comunas of 14 regions, most of them in Yumbel (Biobío). SERNAGEOMIN
Does GEO4D SpA pay mining patents?: Yes. The Treasury (TGR) file of October 2026 lists the patent of 532 mining concessions under GEO4D SpA, with $1,361,654,244 to pay. TGR

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Its 202 mining concessions, one by one, with area, status and source
Its mining patents (532 concessions): what is due, paid and owed by period
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