
El Teniente
US firm The Braden Copper Co., using the cutting-edge technology of its time, commences ore extraction at El Teniente mine.
We are a Chilean state-owned company and the main copper producer in the world. Since 1971, we have contributed to our country’s economic growth and development. We continually strive to lead in the responsible production of high quality copper, minimizing our impact on the environment and local communities.
Learn moreToday we assume our key role in delivering the critical minerals for the energy transition that allow us to face climate change and we work to fulfill our purpose, which is to be a cornerstone for sustainable development in Chile and worldwide.
Learn moreWe are strengthening a business model that not only focuses on our own operations but also emphasizes partnerships with third parties.
To clearly reflect our purpose and how we intend to fulfill it, we have updated our missions tatement: ‘To sustainably maximize the economic, environmental, and social value of Codelco and its contribution to the State,through our own operations and strategic partnerships in copper, lithium, and theirby-products.’
Learn moreAfter an in-depth analysis and a collaborative process between thousands of our workers, we define the values that represent and drive us, which are also connected to our purpose and mission. In 2024 we launched the new Charter of Values and took it to every corner of our work sites:
Learn morePrior to the Copper Nationalization Law, the Chilean mining industry was dominated by foreign companies that controlled the production and export of copper.
El Teniente, Andina, Exótica, Chuquicamata and Salvador were in the hands of American companies until the “Chileanization of copper”, initiated in 1966, during the government of Eduardo Frei Montalva.
During this period, the Chilean Congress passed Law 16.425, which established the creation of joint ventures with foreign companies, granting the State a 51% ownership stake in the deposits.
This marked a preliminary step toward the nationalization of copper mining, which was unanimously approved by Congress in July 1971, officially declaring the mineral as property of the State.
With the enactment of Law 17.450, the assets and facilities of foreign companies became fully state-owned, and the Copper Corporation was tasked with managing and organizing the subsidiaries (El Teniente, Chuquicamata, Exótica, Salvador, and Andina).
In 1976, Decree Laws 1.349 and 1.350 were issued, dividing the organization into two independent entities: the Comisión Chilena del Cobre (Chilean Copper Commission) or “Cochilco”, as a technical and advisory service agency; and Codelco, as a productive business that grouped all the deposits into a single mining, industrial and commercial enterprise with legal personality and its own assets.