Techint, the Argentine multinational, is in charge of the construction work for the pipeline and pumping stations for the project. Some of the equipment used in these works is either semi-new or new and was donated to the José Gutiérrez de la Fuente Polytechnic High School in Iquique and the Robert Johnson Methodist School in Alto Hospicio.
Collahuasi promotes circular economy in Tarapacá with wood donation from the C20+ Project
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