BUENAVENTURA MINING CO INC

Compañía de Minas Buenaventura S.A.A., incorporated in 1953 and headquartered in Lima, Peru, is a polymetallic mining company engaged in the exploration, extraction, concentration, smelting, and marketing of precious and base metals. The company's primary products are gold, silver, lead, zinc, and copper, extracted from ore deposits located across multiple regions in Peru.

The company operates four principal mining units: Tambomayo in Caylloma province, Orcopampa in Castilla province, Uchucchacua in Oyón province, and Julcani in Angaraes province. Additionally, Buenaventura holds interests in several other operating and development-stage properties including Colquijirca, La Zanja, Cerro Verde, El Brocal, Coimolache, Yumpaq, San Gregorio, and the Trapiche mining unit in the Moquegua region. The company also operates a monohydrate manganese sulphate crystallization plant and owns hydroelectric power facilities that support mining operations. This diversified asset base across Peru's mineral-rich regions generates revenue from the sale of both refined metals and concentrate products to international markets.