invest for grinding ball mill project in mongolia,
Vale Launches Third Wave - EMJ
Nov 5, 2015 . Vale refers to the Itabiritos project as the third wave in its history. . The ball mill circuits grind the ore to a finer consistency. . The total investment for Vargem Grande was $1.9 billion. ... Mexico, Micronesia, Federated States of, Moldova, Republic of, Monaco, Mongolia, Montenegro, Montserrat, Morocco.