Looking for spent refinery catalyst

RFQ Description

Cu Copper ore with Cu 6%, copper matte with Cu 25%, copper slag/sludge//concentrate/spent catalyst with Cu 20%Pb Lead slag/sludge/concentrate/tailing/dross with Pb 30%, or Pb 10% min plus silver or/and goldZn Zinc slag/sludge/filter cake/concentrate/ash/dross/skimming with Zn 30%, V Vanadium spent catalyst with V6%, vanadium ashes/residues with V 10%Mo Molybdenum spent catalyst with Mo 4%, Molybdenum residue with Mo 10%Ni Nickel ore/concentrates/slag/sludge/tailing with Ni10% , or with Ni 4% plus Co2%Co Co residue with Co 10%W Tungsten spent catalyst/residue with W 12%, roasted or un-roasted;Ta Tantalum scrap/flakes/turnings/block/wire with Ta 99%A friend of mine in UK asked about availability and price for the above spent catalysts in U.S. Can you reply to me? I am doing natural gas trading now and have background in petroleum product trading. Thanks/RgdsTS