Product Properties 1), High purity - Control the consistency of raw material from the mine resource. - Introduce automatic whole-process equipment to ensure product consistency. 2), Good performance - Increase globular graphite amount in the nodular cast iron significantly to promote the graphitization; - Increase the graphite crystal nucleus of molten iron, refine graphite in the matrix for more uniform distribution; 3), Fine classification - Various product category, to provide customized carbon raising scheme 4), Cost-saving - Reduce the usage amount of iron, increase scrap consumption, and save raw material cost.