Hochschild Mining 

Hochschild Mining plc, a precious metals company, engages in the exploration, mining, processing, and sale of gold and silver deposits in Peru, Argentina, the United States, Canada, Brazil, and Chile. The company's flagship asset include the Inmaculada gold and silver underground mine located in the Ayacucho Department, southern Peru. It is also involved in the power generation and transmission activities. The company was founded in 1911 and is based in London, the United Kingdom.