Solicitudes De Metal Hierro Acero / Paquistán

we are planning to set up a copper extraction plant at reko diq. the ore contains chalcocite ( average 0.7% copper ) with feldspar & quartz. the proposed process is hydrometallurgy , with main following steps: 1. open pit mining. 2. agglomeration of the crushed ore with sulphuric acid / raffinate solution. 3. transportation of agglomerated ore to heap leach pad , using belt/grass hoppers. 4. stacking of the ore. 5. bio heap leaching , using sulphuric acid & a