What is the RUT of Unacem Chile S.A.?

The RUT of Unacem Chile S.A. is 99.587.520-9; its registered name at the SII is UNACEM CHILE S.A.. Its main activity, per the SII, is fabricación de cemento, cal y yeso.

What mining concessions does Unacem Chile S.A. hold?

According to the SERNAGEOMIN cadastre, Unacem Chile S.A. holds 4 mining concessions covering 700 ha: 4 for exploitation. They are in Melipilla, Metropolitana de Santiago.

Does Unacem Chile S.A. hold water rights?

Yes. The DGA register of water use rights lists 4 water use rights held by Unacem Chile S.A.: 4 consumptive (0.3 l/s in total), in Valparaíso.

Has Unacem Chile S.A. been sanctioned by the SMA?

The Superintendency of the Environment (SMA) names Unacem Chile S.A. as holder in 3 records: 1 sanction procedure, 1 compliance programme and 1 inspection.

Which mining sites does Unacem Chile S.A. operate?

The SERNAGEOMIN register lists 2 sites with Unacem Chile S.A. as operator (2 active), among them Cantera Puzolanas Puangue and Yacimiento Puzolana Popeta.

Does Unacem Chile S.A. pay mining patents?

Yes. The Treasury (TGR) file of October 2026 lists the patent of 4 mining concessions under Unacem Chile S.A., with $39,850,080 to pay.

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Company profile

Unacem Chile S.A.

RUT 99.587.520-9Fabricación de Cemento, Cal y Yeso

Unacem Chile S.A. (RUT 99.587.520-9) holds 4 mining concessions (700 ha) in Melipilla, Metropolitana de Santiago, according to the SERNAGEOMIN cadastre. SERNAGEOMIN

Mining concessions

SERNAGEOMIN cadastre of current concessions.

current concessions

700ha

total area

4 constituted and 0 in process; 4 for exploitation and 0 for exploration.

Melipilla · Metropolitana4 concessions · 700 ha

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Water rights

DGA register of water use rights.

current rights in its name

4 consumptive: 0.3 l/s declared in total

By region: Valparaíso (4)

Flows are those the register declares, added by type; the DGA warns that the register does not replace the case file.

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Sites it operates

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

sites

active

Cantera Puzolanas PuangueMelipilla · Metropolitana · activeSERNAGEOMIN
Yacimiento Puzolana PopetaMelipilla · Metropolitana · activeSERNAGEOMIN

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Environmental enforcement

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

SMA records

1 sanction procedure, 1 compliance programme and 1 inspection

Latest: sanction procedure D-020-2026 (2026).

See mining enforcement

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Mining patents

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

concessions with a patent

$39,850,080

to pay in the period

19 payment forms in the file.

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Frequently asked questions about Unacem Chile S.A.

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

What is the RUT of Unacem Chile S.A.?: The RUT of Unacem Chile S.A. is 99.587.520-9; its registered name at the SII is UNACEM CHILE S.A.. Its main activity, per the SII, is fabricación de cemento, cal y yeso. SII SII
What mining concessions does Unacem Chile S.A. hold?: According to the SERNAGEOMIN cadastre, Unacem Chile S.A. holds 4 mining concessions covering 700 ha: 4 for exploitation. They are in Melipilla, Metropolitana de Santiago. SERNAGEOMIN
Does Unacem Chile S.A. hold water rights?: Yes. The DGA register of water use rights lists 4 water use rights held by Unacem Chile S.A.: 4 consumptive (0.3 l/s in total), in Valparaíso. Dirección General de Aguas…
Has Unacem Chile S.A. been sanctioned by the SMA?: The Superintendency of the Environment (SMA) names Unacem Chile S.A. as holder in 3 records: 1 sanction procedure, 1 compliance programme and 1 inspection. SMA
Which mining sites does Unacem Chile S.A. operate?: The SERNAGEOMIN register lists 2 sites with Unacem Chile S.A. as operator (2 active), among them Cantera Puzolanas Puangue and Yacimiento Puzolana Popeta. SERNAGEOMIN
Does Unacem Chile S.A. pay mining patents?: Yes. The Treasury (TGR) file of October 2026 lists the patent of 4 mining concessions under Unacem Chile S.A., with $39,850,080 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 Unacem Chile S.A. when you sign up

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

Its 4 mining concessions, one by one, with area, status and source
Its 4 water rights, with flow and resolution date per the DGA register
The 2 sites it operates, with their SERNAGEOMIN register page
Its 3 SMA records, with the date and status of each
Its mining patents (4 concessions): what is due, paid and owed by period
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