Factory Price Metallurgical Grade Petroleum Coke Carbon Additive for Foundry

Factory Price Metallurgical Grade Petroleum Coke Carbon Additive for Foundry. Low Sulfur Grade: Specifically designed as low sulfur grade for steel making applications. Multiple Particle Sizes: Available in 0.2-1mm, 1-3mm, 3-5mm, and 5-8mm standard sizes. Low Ash Content: Features low ash content suitable for high-purity steel industry needs. Quality Inspection Process: Includes pre-production samples and final inspection before shipment.