The following Metal Bulletin minor metals prices changed on Friday May 4:
Minor metalsAntimony MB free market regulus, $/tonne: $8,000-8,300 per tonne from $8,150-8,300Antimony MMTA standard grade II, $/tonne: $8,000-8,250 per tonne from $8,150-8,300Cobalt MB free market high grade, $/lb: $43.50-44.25 per lb from $43.50-44.35Cobalt MB free market low...