Isicelo: Isetshenziselwa kakhulu amakhemikhali, amaminerali (ikakhulukazi kusigaba semikhiqizo okungewona amaminerali, njenge-calcium carbonate, i-kaolin quartz, i-talc, i-mica, njll.), i-metallurgy, i-abrasive, izitsha zobumba, izinto ezingashi, imithi, izibulala-zinambuzane, ukudla, impilo izinsiza, nezimboni ezintsha zezinto zokwakha.