I-graphite petroleum coke isetyenziswa kakhulu kushishino. Isetyenziswa njenge-carburizing agent kwi-metallurgy, casting kunye ne-precision casting. Isetyenziswa ukwenza i-crucible yobushushu obuphezulu yokunyibilikisa, i-lubricant kwishishini le-mechanical, ukwenza i-electrode kunye ne-pensile lead; Isetyenziswa kakhulu kushishino lwe-metallurgical lwe-high-grade refractory and coating, i-military industrial fire materials stabilizer, i-light industry pencil lead, i-electrical industry carbon brush, i-battery industry electrode, i-chemical fertilizer industry catalyst, njl.njl.
