Low-sulfur graphite, also known as (GPC), is a type of petroleum coke whose sulfur content has reached less than 0.05%. Low-sulfur graphite is one of the carbon materials in the production of all kinds of iron-based alloys, including steels and unbreakable or ductile cast irons. The percentage of sulfur in it should be very small and controllable so as not to cause structural changes in the alloy. In addition to being used in casting industries, this product is also used in plastic and rubber industries It also has many uses