silver and gold mine in peru in nigeria
Nov 12 2020 · Buenaventura Mining Company Inc BVN is engaged in the mining processing development and exploration of gold silver and other metals in Peru the United States Europe and Asia The company also produces manganese sulfate which is used in the agriculture and mining ...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.