I-graphite petroleum coke isetyenziswa kakhulu kwishishini. Isetyenziswa njenge-arhente ye-carburizing kwi-metallurgy, ukuphosa kunye nokuphosa ngokuchanekileyo. Isetyenziselwa ukwenza i-crucible yokushisa ephezulu yokunyibilikisa, i-lubricant kumashishini omatshini, ukwenza i-electrode kunye nepencil lead; Isetyenziswa kakhulu kushishino lwesinyithi lwe-high-grade refractory kunye nokugquma, i-stabilizer ye-fire industry stabilizer, i-lead yepensile yeshishini elikhanyayo, ishishini lombane le-carbon brush, i-electrode ye-bettery industry, i-catalyst ye-chemical fertilizer, njl.
