... 5-10mm or as per customer's special requirementUsage: CPC carbon additive is used to improve the carbon content in steel- ... for aluminum smelting process.Wide Market At present, our CPC carbon additive has been exported to many countries all over the world ... , such as America, Australia, India, Iran, Russia etc CPC carbon additive Specifications: Fixed carbon %Sulphur %Ash %V.M %Realdensity g ...