Mount Toromocho, meaning in Spanish a bull with no horns, is a mountain in the Junín Region, Peru that sits next to the long established mining camp of Morococha and hosts a large polymetallic metal deposit. It is now owned by the Aluminum Corporation of China (Chinalco), a parent company of Chinalco Mining Corporation International (CMC). Minera Chinalco Perú S.A., a subsidiary of CMC which operates the Toromocho mine, is boosting the mine's productivity with a new production line.