Copper ore, Material : Raw Copper

we are offering copper ore. specs: cu 25% min or 20% min or 15% min (rejection below 15%) as 0.5% max (rejection above 0.5%) pb+zn 8% max pb 6% max (rejection above 6.0%) bi 0.2% max (rejection above 1.0%) sb 0.2% max (rejection above 1.0%) f 0.1% max (rejection above 0.1%) cd 0.05% max (rejection above 0.05%) hg 0.01% max (rejection above 0.01%) mgo 1.5% max s 2% max moisture 5% max size: 0 - 20mm.