We specialize in producing Molybdenum Oxide ,Ferro molybdenum and Sodium molybdate. Please feel free to contact us should you have any specific requirement, or if we can be of any assistance.Kindly find standard specification of MoO3 for metallurgy application as below. Moly Oxide 57% min.S 0.10% max.P 0.05% max.Cu 0.50% max.C 0.1% max.Pb 0.10% size: 0-4mm 90% min.