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Mining projects in the SEIA

Mining project in the SEIA · DIA

Modificación Proyecto Minero QB2: Transporte terrestre de concentrados en las regiones de Tarapacá y Antofagasta, mejora de la infraestructura y optimización de la operación

Compañia Minera Teck Quebrada Blanca S.A... — Iquique, Antofagasta, Pica, Pozo Almonte, María Elena, Calama, Mejillones, Sierra Gorda · Interregional

Status

Approved

335 days to the decisionSEA

Declared investment

US$ 141 M

Declared by the holder on submission

Submitted to the SEIA

Nov 12, 2025

Decision: Oct 13, 2026

File

File number
2166607840
Instrument
Environmental Impact Statement (DIA)
Typology (art. 3 RSEIA)
i.1) Proyectos de desarrollo minero sobre 5.000 ton/mes
Holder
Compañia Minera Teck Quebrada Blanca S.A...
Region
Interregional
Communes
Iquique, Antofagasta, Pica, Pozo Almonte, María Elena, Calama, Mejillones, Sierra Gorda

Other mining projects of the same holder

Mining SEIA files with the same holder, newest first.

Source: Servicio de Evaluación Ambiental (SEA), public register of projects submitted to the SEIA. Veta IQ shows the register's facts; the documents of the file are on SEA's website.