Molybdenum
Molybdenum is mined as a principal ore and is also recovered as a byproduct of copper and tungsten mining The world's production of molybdenum was 250 000 tonnes in 2011 the largest producers being China (94 000 t) the United States (64 000 t) Chile (38 000 t) Peru (18 000 t) and Mexico (12 000 t) Get price