Glencore is one of the world's largest diversified natural resource companies and a leading producer and marketer of more than 90 raw materials. The Group's operations encompass more than 150 mining and metallurgical sites, oil assets and agricultural facilities.
With a strong presence in the natural resources sector in both established and emerging regions, Glencore's industrial and commercial activities are supported by a global network of more than 90 offices, located in more than 50 countries.

Glencore serves industrial consumers, such as the automotive, metallurgical, energy, oil and food sectors. It also provides financing, logistics and other services to producers and consumers of raw materials. Glencore Group companies employ around 146,000 people, including contractors.

Compañía Minera Lomas Bayas, (100% owned by Glencore): Open pit copper mine, located in Camino Minsal Km. 36 S / N, Commune of Sierra Gorda, Region of Antofagasta.
Year of start of operation: 1998
Products: Copper cathodes.