We are offering copper ore.specifications copper (cu ):20% on basislead ( pb ):5.00% maxcadmium(cd):0.05% maxmercury(hg):0.01% max copper ore containing copper which can use natural mineral aggregate collectively, copper ore is generally copper sulphide and oxide with other mineral composition of the aggregates, and sulfuric acid reaction generates blue green copper sulfate. Copper industrial minerals: chalcopyrite, chalcocite, native copper, copper, cuprite, malachite. Copper containing minerals have been found there are more than 280, basically only 16. specification specifications: copper ore 20%up copper (cu ):20% on basis lead ( pb ):5.00% max cadmium(cd):0.05% max mercury(hg):0.01% max flourine(f):0.10% max arsenic(as):0.50%max moisture ( h2o):5.0% max size:0-100mm capability quantity: 1, 000 mt per month origin: cameroon inspection : sgs , ccic or any other agency as per your requirement. minimum quantity : 10 mt packing: 25 kgs pp bag in container contact us via mail at smartestablishment001@hotmail.com for more details.