Dear Sir, good day! We buy copper Cu, lead Pb, Gold Au, Silver Ag, Nickel Ni, Tungsten W, Molybdenum Mo, Cobalt Co, Tin Sn bearing ore, concentrate, residue, scrap material in long term, details as following: copper ore, copper concentrate, copper sludge, copper spent catalyst, copper residue, copper ash, copper scrap Cu%>6% lead ore, lead concentrate, lead slag, lead ash Pb%>15% Gold Au ore, Gold Au concentrate, Gold Au sludge, Gold Au residue Au>10PPM Silver Ag ore, Silver Ag concentrate, Silver Ag sludge, Silver Ag residue Ag>500PPM Nickel sludge, Nickel spent catalyst, Nickel Tin scrap, Nickel alloy scrap Ni%>6% Tin Nickel bead, Sn Ni ball, Nickel Tin NiSn alloy scrap, Tin scrap, Tin alloy scrap Sn%>6% Cobalt spent catalyst, Cobalt sludge, Cobalt scrap, Cobalt alloy scrap, Cobalt slag Co%>6% Moly spent catalyst, Moly residue, Molybdenum scrap, Moly alloy scrap Mo%>6% Tungsten spent catalyst, Tungsten residue, Tungsten scrap, Tungsten alloy scrap W%>6% NdFeP scrap, NdFeP magnetic scrap Nd>10% Niobium Nb scrap, Niobium Nb alloy scrap Nb>40% Tantalum Ta scrap, Tantalum Ta alloy scrap Ta>40% We can accept T/T or L/C payment terms as you choose. we need bulk quantity per month, we can take 200-1000 MT as a trial, later we can take 2000-5000 metric ton per month.If you have these cargo in stock.please offer to Mr. John with the following details: 1 quantity in stock for shipment. 2 pictures of the whole stock and pictures in close-range. 3 analysis report of this lot, better with analysis report of last shipment, covered your customer information. 4 better with your last Bill of Lading, showing that you are dealing with such business. then discuss with the transaction details by the following ways: ------------------ JOHN SHANGHAI CETAS IMPORT & EXPOR CO., LTD ADDRESS:Room 1025, Block 1, Lane 2742 of Pudong Avenue, Shanghai, China CEL:008615021413849 TEL:00862160893956 FAX:00862122060393 EMAIL:33304064ATqqDOTcom SKYPE:zwbjohn1 BEST REGARDS