Copiapó Valley 
Cerro Negro Norte Mine 
Magnetite Plant 
Puerto Punta Totoralillo 
Huasco Valley 
Los Colorados Mine 
Pellets Plant 
Puerto Guacolda II 
Elqui Valley 
El Romeral Mines 
Pleito Mine 
Puerto Guayacán 
LOCATION
The Cerro Negro Norte mine is located in the Atacama region, 32 kilometers north of Copiapó and 42 kilometers east of Caldera.
The site consists of a mine-plant complex in which open-pit ore mining and processing is carried out.
PRODUCTION
The current annual production is 4 million tons of Pellet Feed (iron concentrate), which is transported in the form of pulp through an 82-kilometer-long concentrator pipeline to the facilities of Puerto Punta Totoralillo, where it is shipped to its final destination.