Codsiga:
Duubitaanka cadaadiska sare ee hal-wadid ayaa si gaar ah loogu talagalay in horay loo shiido clinkers sibidhka, wasakhda macdanta, clinkers-ka birta iyo wixii la mid ah
granules yar yar, si ay u burburiyaan macdanta birta ah (birta birta, macdanta manganese, macdanta naxaasta, macdanta lead-zinc, vanadium ores iyo kuwa kale) iyo
si aad u shiiddo macdanta aan birta ahayn (gangues dhuxusha, feldspar, nephe-line, dolomite, limestone, quartz, iwm) oo budo ah.