La Negra (industrial complex)

La Negra
Industrial settlement
La Negra
Coordinates: 23°46′31″S 70°19′0″W / 23.77528°S 70.31667°W / -23.77528; -70.31667
Country Chile
Region Antofagasta
Province Antofagasta
Municipality Antofagasta
Elevation
420 m (1,380 ft)
Population
 (2017[1])
 • Total
60
Time zoneUTC−4 (CLT)
 • Summer (DST)UTC−3 (CLST)

La Negra is a small industrial complex 22 km (14 mi) southeast of Antofagasta, Chile after crossing the coastal mountain range, in the Atacama Desert.[2] The complex includes a lithium battery production facility.[3][4][5] La Negra had 60 permanent residents as of 2017.[1]

Overview

Among La Negra industries, the two major ones are Altonorte, a copper smelter refinery, and Inacesa, a cement plant. It offers basic services for truckers and travelers in general. La Negra also has facilities for the processing of lithium concentrate obtained in Salar de Atacama.[6]

La Negra is also the intersection of the Pan-American Highway and the road from Antofagasta to Escondida Mine. It has a station on the Salta–Antofagasta railway.

Industry

There is a lithium production and battery conversion plant in the area, operated by Albemarle.[3][4][5] In 2024, the facility was visited by United States Secretary of the Treasury Janet Yellen.[2]

Austin Engineering operate a mining machinery manufacturing facility in La Negra.[7]

References

  1. ^ a b Chile: Ciudades, pueblos, aldeas y caseríos (PDF) (in Spanish), National Statistics Institute, March 2019, retrieved October 28, 2025
  2. ^ a b Shalal, Andrea (2024-03-02). "Yellen sees big jump in US imports from Chile, eyes progress on green transition". Reuters. Retrieved 2024-12-23.
  3. ^ a b "Chile to analyze 81 private lithium proposals, eyeing four projects by 2026". Reuters. 2024-07-09. Retrieved 2024-12-23.
  4. ^ a b "La Negra, Chile". Albemarle. 2024-05-22. Retrieved 2024-12-23.
  5. ^ a b "Albemarle opens La Negra". Speciality Chemicals Magazine. 2024-07-01. Retrieved 2024-12-23.
  6. ^ Cabello, J (2022). "Reserves, resources and lithium exploration in the salt flats of northern Chile". Andean Geology. 49 (2): 297–306. doi:10.5027/andgeoV49n2-3444. Archived from the original on 12 December 2022. Retrieved 3 July 2022.
  7. ^ "Austin LA Negra, Chile". Austin Engineering. 2024-03-18. Retrieved 2024-12-23.