Foundry Coke is the main fuel of melting iron in the oven. It can melt the materials in the over, make the iron reach great heat, and keep good air permeability by sustain stock column. Thus, the foundry coke should have the characteristics of big block, low re-activity, small porocity, enough anti-crush strength, low ash and low sulfur. Specification of foundry coke, WhatsApp: +8618606496785: FC: 90%/88%/86% Ash: 8%/10%/12%/12.5% Sulfur: 0.6%/0.7% Moisture: 8% VM: 1.5% Size: 30-60mm, 60-90mm, 70-100mm, 80-120mm, 90-150mm, 120-220mm, 150-250mm etc.