SRHI Inc. is a publicly-listed company based in Toronto and its principal operating business is its 70% equity interest in th ... e producing copper mine Minera Tres Valles ("MTV") in Salamanca, Chile. MTV's main asset is the Minera Tres Valles mining complex, located in the Province of Choapa, Chile which includes a fully integrated processing operation and four active mines. Ore is extracted primarily from Don Gabriel and the Papomono underground mine, both of which are located approximately 10 kilometers north of the town of Salamanca, 300 kilometers north of Santiago, Chile. MTV's objective is to carry out mining activities associated with exploiting and processing minerals for which it has a crushing and processing plant with nameplate capacity of 7,000 and 6,000 tonnes per day, respectively. MTV's heap leach pads and solvent-extraction and electrowinning processing plant (production capacity of 18,500 tonnes per year of copper cathodes) are located approximately 7 kilometers north of Salamanca. MTV produces Electrolytic Copper Cathodes (Grade A) of 99.9999% purity through the mining of its own deposits and the purchasing of third party ore. The first shipment of copper cathodes from MTV took place in January 2011. read more