A na-eji coke mmanụ ala Semi-graphitized eme ihe n'ọtụtụ ebe na ụlọ ọrụ, ejiri ya dị ka onye na-ebuli carbon na nchara, nkedo, na nkedo nkenke; na-eji na-eme elu okpomọkụ crucibles na agbaze, lubricants na igwe ụlọ ọrụ, electrodes. na pensụl ụzọ; A na-ejikarị ya eme ihe na ihe mkpuchi dị elu na mkpuchi na ụlọ ọrụ metallurgical, stabilizers na ihe pyrotechnic na ụlọ ọrụ ndị agha, brushes carbon na ụlọ ọrụ eletriki, electrodes na ụlọ ọrụ batrị, ihe na-eme ka ụlọ ọrụ fatịlaịza, wdg.
