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As one of the best conductors of electricity, copper has become a very important metal. In addition, copper plays an important role in renewable energy sources such as wind, photovoltaics, hydraulics and biomass.

Perumin 34
Take advantage of the 40% discount until May 31 and participate in one of the main mining conventions in the world. Be part of Perumin 34! Sign up here: http://bit.ly/2VsSCik

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