INTERNATIONAL COPPER ASSOCIATION LTD .
the efficiency of different components . The copper industry invests close to $ 9 million US dollars in investigation and development of materials , which contributes in co-financing of other international organizations and institutions . One of the great contributions has been the submergible cages made of copper for breeding of fish in the ocean . To date there are 60 cages in Chile that breed 3 million fish , resulting in that breeding a total of 12 thousand tons of fish in 2012 . Another noble contribution is the
130 July 2014