Urgent Buy: copper ash, one is generated from smelt skimming and another Mineral, waste residues, which are produced smelting plant or refinery factory, concentrate, oxide, ore (20% ~50% Cu contained) We in position buy unrefined concentrate ( min 20%-40% ...

We are a serious, professional and honest Spanish mineral Agents, with extended experience in China market, where we have our main buyer clients. work finding directly to real suppliers also buyers.We can guarantee serious work, faithfull you, as order from ...

Dear Sirs, we are a Zinc Sulphate Heptahydrate producer from China. In order to meet the increasingly large demands our customers,we now in position import huge quantity of zinc ash as main producing material. Interested parties( producers prefered),please ...