Low Sulphur Calcined Petroleum Coke / Carbon Raiser CPC Powder. High Conductivity: Low specific electrical resistance suitable for aluminum anodes and graphite electrodes. Low Sulfur Grade: High purity calcined petroleum coke with low ash and moisture content. Customized Packing: Standard export jumbo bags or customized shipping marks per customer request. OEM/ODM Service: Full customization, minor customization, and flexible options from samples or designs. Strict Quality Control: Pre-production samples, final inspection, and laboratory testing for every batch. Fast Delivery: Peak and off-peak season lead times within 15 working days. Free Samples: Samples provided free of charge, customer only pays shipping cost. Global Export Experience: Exporting since 2008 to North America, Europe, Asia, and Africa.