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