Mpweya wa carbon
Aluminium particle
Bentonite nthaka
corundum
Iron ufa
maginito
Iron phosphate
Lithium carbonate
Graphite ufa
Lithium iron phosphate
Magnesium mpira
Dziko lapansi losowa
Mchenga wa silika
Mchenga wa Quartz
silika gel osakaniza
Silicon powder
Silicon carbide
Kuwombera kwachitsulo