Semi-graphitized petroleum coke e sebelisoa haholo indastering, e sebelisoa e le sehlahisoa sa khabone ho metallurgy, casting le. ho lahlela ka nepo; e sebelisetsoang ho etsa li-crucibles tse nang le mocheso o phahameng ha ho qhibiliha, mafura indastering ea mechini, li-electrode le li-pencil lead; E sebelisoa haholo ka thepa e tsoetseng pele ea refractory le liphahlo ho indasteri ea metallurgical, stabilizers ka thepa ea pyrotechnic indastering ea sesole, borashe ba k'habone indastering ea motlakase, li-electrode indastering ea betri, li-catalysts indastering ea manyolo, joalo-joalo.
