Compania de Minas Buenaventura SAA is a Peru-based company primarily engaged in the mining industry. The Company and its subsidiaries focus on the exploration, extraction, concentration, smelting, and commercialization of polymetallic minerals and metals. Their key product is monohydrate manganese sulphate, which is a mineral compound. The Company's segments include: Production and sale of minerals; Construction, development and exploration of projects; Generation and transmission of energy; Insurance brokerage; Leasing of mining concessions; Investments in shares; and Industrial activities. The Company operates the Orcopampa, Uchucchacua, Julcani, and Tambomayo mines. Additionally, the Company owns interests in various mines and operates hydroelectric power plants.