
Supply Calcined Petroleum Coke GPC Recarburizer Semi-Graphite Petroleum Coke with Any Size. High Purity Carbon Material: Fixed carbon content up to 98.5% with low ash, sulfur, and volatile matter. Custom Particle Sizes: Available in 0-0.5mm to 10-25mm or custom sizes to meet specific needs. ISO 9001:2015 Certified: Manufacturing process adheres to international quality management standards. High Annual Productivity: Annual output capacity reaches approximately 1,500,000 tons of carburant. Direct Factory Supply: 18,000m2 workshop with advanced machinery and 100 employees for direct sales. Global Export Experience: Products exported to over 30 countries including USA, Japan, and Australia. Multiple Packing Options: Flexible packaging in 1.25kg bags, 900kg/1000kg big bags, or bulk.