Hochschild Mining plc, a precious metals company, engages in the exploration, mining, processing, and sale of gold and silver in the Americas. The company holds 100% interests in the Inmaculada gold/silver underground operation and Pallancata silver/gold property, which are located in the Department of Ayacucho in southern Peru. It also holds a 51% interest in the San Jose silver/gold mine located in Argentina. In addition, the company has a portfolio of projects located across Peru, Argentina, Mexico, United States, Canada, Brazil, and Chile. Further, it is involved in the power generation business. Hochschild Mining plc was founded in 1911 and is based in London, the United Kingdom.