molybdenum concentrate Mo 55-56%,etc Size: Lumps & powder GB/T15079.1-9.4 and SGS quality Lowest price molybdenum concentrate:Ferro Molybdenum is an alloy which is formed by combining iron and MolybdenumChemical Composition MoCuCaoSiO2H2OASSnPPbWO9Bi54.65-55.540.08-0.1083.59-5.430.018-0.0023 molybdenum concentrate