
3. Black Graphitized Petroleum Coke GPC Low Sulfur High Purity Casting. High Purity & Low Sulfur: Features high fixed carbon content with low sulfur and impurity levels for superior steelmaking. Stable Performance: High absorption rate ensures efficiency in reducing harmful elements like sulfur and nitrogen. Customized Standards: Standard specifications can be customized to meet specific customer requirements. Flexible Packaging: Available in standard export jumbo bags or customized shipping marks upon request. OEM & ODM Services: Offers full customization, minor customization, and flexible options from samples or designs. Quality Assurance: Includes pre-production samples, final inspection before shipment, and in-house laboratory testing. Free Sample Availability: Samples are provided free of charge; customers only need to cover shipping costs. Global Export Experience: Over 15 years of export experience serving markets in Europe, America, Asia, and Africa.