Graphitized Petroleum Coke HS Code 3801100090 refers to a graphitized carburizer. It refers to a carbon product whose molecular structure has been changed by high temperature or other means. In this arrangement, the molecular spacing of carbon is wider. It is more conducive to decomposition nucleation in liquid iron or liquid steel. Graphite carburizer is mainly used in electric furnace melting to obtain better iron liquid by carburizing with low pig iron dosage or even zero amount.
