Graphitized Petroleum Coke HS Code 3801100090 inoreva graphitized carburizer. Inoreva chigadzirwa chekabhoni chine chimiro chemolecular chakachinjwa nekupisa kwakanyanya kana dzimwe nzira. Mugadziriro iyi, nzvimbo yemamolecular yekabhoni yakakura. Inobatsira zvikuru pakuora kwe nucleation mu liquid iron kana liquid steel. Graphite carburizer inonyanya kushandiswa mukunyunguduka kwechoto chemagetsi kuti iwane iron liquid iri nani ne carburizing ine low pig iron dosage kana kuti zero quantity.