AM ANTOFAGASTA MINERALS

Treatment of metals; treatment of chemical or chemical transformation of minerals; treatment of material consultancy and advisory services; smelting, tempering, protective metal coating by galvanization, nickel plating, drawing, chromium plating, blacksmithing; metal brazing; processing, treatment, transformation and refinement of metals for any purposes; provision, treatment and physical and chemical transformation of natural waters and wastewaters, drinking water production, water purification