... for more than 10 years, especially for the low sulfur.The quality is the best level in China As one of the leading Calcined Petroleum Coke ... CPC to many countries, just like India, Indonesia, Japan, Koera, Porland, Germany, Nigeria, Iran etc.Calcined petroleum coke ... as below, PropertiesFixed CarbonSulfurAshV.M.MoistureSizeCalcined Petroleum Coke≥98.5%≤0.7%≤0.5 ... me freely. Foundry Calcined Petroleum Coke