issues with tin beneficiation in mongolia

Mongolia A review of environmental and social impacts in the mining sector Mongol Resumo The mining sector is a major contributor to the Mongolian economy accounting for about 17 percent of GDP 65 percent of industrial valueadded and 58 percent of export earnings... 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.