Semi-graphitized petroleum coke o loʻo faʻaaogaina lautele i alamanuia, faʻaaogaina e pei o le carbon raiser i metallurgy, lafo, ma tu'u sa'o; fa'aaogaina e fai ai ni fa'ameamea maualuga i le fa'afefeteina, lubricants i masini alamanuia, electrodes. ma penitala; O loʻo faʻaaogaina lautele i mea faʻapitoa refractory ma coatings i metallurgical alamanuia, stabilizers i mea pyrotechnic i alamanuia militeri, pulumu carbon i alamanuia eletise, electrodes i alamanuia maa, catalysts i alamanuia fetilaisa, etc.
