I-Calcined Petroleum Coke isetyenziselwa ikakhulu i-metallurgy kunye ne-foundry, inokuphucula umxholo wekhabhoni ekunyibilikiseni nasekubunjweni kwentsimbi, Kwakhona inokunyusa ubungakanani bentsimbi elahliweyo kwaye inciphise ubungakanani bentsimbi yehagu, okanye ingasebenzisi intsimbi elahliweyo konke konke. Ikwasetyenziselwa i-brake pedal kunye nezinto zokungqubana.