Dear supplier, Being one of the largest importer in North West of CHINA, We, Xian runda resource technology company based on the two smelt manufactory who are interesting in the copper raw materials (concentrate) of all descriptions in follow. We should be obliged if your company would give us the quotation per DMT CFR Lianyungang(shanghai, qingdao) for those item as follow as , 1. Copper, Cu>3% at least, As<0.03%,Cd<0.5%, Moisture below 10%,Zn<10%,5mm<Size <10mm Please note, our payment is L/C /D/P/T/T at sight only. In the meantime, we would like you to send us samples of the above what you will supplied. If your company can supply what we required above, please kindly contact us at once. We look forward to hearing from you soon. Please serious seller only. Cavin Show More