Jump to content

List of copper smelters in Chile

From Wikipedia, the free encyclopedia

View of Codelco's Fundición Caletones smelter as of 2015 that serves El Teniente mine.

The following is a list of copper smelters in Chile that have been active at some point after 1950.

Chile is the world's largest producer of copper[1] and activity provides a substantial part of the Chilean state's revenue: slightly less than 6% in 2020, with state-owned copper company Codelco alone generating 2.6% of state revenue.[2][A] In 2024 copper processed in Chilean copper smelters made up 33% of the value of Chilean mining products exports while unrefined copper concentrate represented 50.9% of the value of Chilean mining exports.[3] Since the 1990s no new copper smelters have been built in Chile.[4]

Copper smelters that serves a specific mine is called integrated smelters. A custom copper smelter is one receiving or open to receive ores from multiple mines. Thus, these smelters tend to be less fine-tuned than smelters integrated with specific mines. Custom smelters tend also to be located at strategic locations, such as near port facilities or at important crossroads in mining districts.[5]

Copper smelters in Chile
Name Type Region Year of
opening
Capacity
kTon/year as of 2015
Commentary
Fundición Altonorte Custom Antofagasta 1993 350 Fundición Altonorte is a copper smelter plant in La Negra, 25 km southeast of the city of Antofagasta in northern Chile. Owned by Glencore.[6]
Fundición Caletones Integrated–El Teniente O'Higgins 1922 400
Fundición Chagres Integrated–El Soldado Valparaíso 1917 140 It is majority-owned by Anglo American Sur.[5] It lies at 400 meters above sea level and reported to produce 110,100 tons of copper anodes in 2023.[7]
Fundición Chuquicamata Integrated–Chuquicamata Antofagasta 1952 450 It is owned by Codelco and serves the mine of Chuquicamata.[8]
Fundición Paipote Custom Atacama 1952 84 Fundicón Paipote is a copper smelter plant owned by ENAMI near Copiapó. The smelter has been paralyzed since February 2024 for a major overhaul.[9][10] At the time of paralization the smelter generated economic losses for ENAMI.[9]
Fundición Potrerillos Integrated–El Salvador Atacama 1928 177 It is owned by Codelco and serves El Salvador mine.[5][11] In the early 2020s Codelco has recognised limited automation and increased environmental regulations as challenges for the viability of Fundición Potrerillos.[12]
Fundición Ventanas Custom Valparaíso 1964 105 Fundición Ventanas was a copper smelter plant in Quintero, Valparaíso Region, Chile. It is owned by Codelco and was formerly owned by ENAMI. It closed permanently in 2022.[13][14]

Notes

[edit]
  1. ^ From 2001 to 2014 Codelco alone stood for 10% of the state's income.[2]

References

[edit]
  1. ^ Copper production in 2024 by USGS
  2. ^ a b Corvera Vergara, María Teresa (2021-06-02). Aporte de la minería del cobre a las arcas fiscales: Proyección para el año 2021 (PDF) (Report) (in Spanish). Biblioteca del Congreso Nacional de Chile.
  3. ^ Becerra, Mauricio (2025-02-19). "Concentrados vuelven a superar exportación de cobre refinado en Chile". El Ciudadano (in Spanish).
  4. ^ "Una nueva fundición para Chile. Posible y necesaria". CESCO (in Spanish). 2023-07-17. Retrieved 2025-04-22.
  5. ^ a b c Costabal M., Francisco (2015-06-10). Fundiciones de Cobre en Chile (PDF) (Report) (in Spanish). SONAMI. Retrieved 2025-03-23.
  6. ^ "Altonorte". Consejo Minero (in Spanish). Retrieved 2025-03-21.
  7. ^ "Chagres". Consejo Minero (in Spanish). Retrieved 2025-03-21.
  8. ^ Fundición Chuquicamata celebró sus 60 años, Minería chilena
  9. ^ a b "ENAMI cierra 2024 con utilidades y proyecta un 2025 con resultados positivos". Minería y Futuro (in Spanish). 2025-02-06. Retrieved 2025-03-17.
  10. ^ Ibarra, Valeria (2024-02-13). "Fin de una era: Fundición Paipote de Enami produjo los últimos ánodos de cobre de sus 72 años de vida". Diario Financiero (in Spanish).
  11. ^ Salvador: Fundición de Potrerillos cumplió 75 años de funcionamiento
  12. ^ "Codelco y trabajadores analizan presente y futuro de la Fundición Potrerillos". Portal Minero (in Spanish). 2024-12-30. Retrieved 2025-06-12.
  13. ^ Toro, Daniela; Munita, Ignacia (2022-06-25). "Cierre de fundición Ventanas: El intrincado debate por dónde instalar una nueva planta y los costos asociados". Emol (in Spanish). Retrieved 2022-06-26.
  14. ^ Reyes, Verónica (2022-07-01). "Codelco fundamenta cierre de Ventanas, pero alude que siempre se les apuntó por sobre otras empresas". Radio Bío-Bío (in Spanish). Retrieved 2022-07-01.