Type Metallurgical Coke Sulphur Content (%) 0.75 Fixed Carbon (%) 85 Phosphorus Content (%) 0.035 Volatile Matter (%) 1.5 Place of Origin China Calory (J) 6800 Ash Content (%) 13 Moisture (%) 8 Abrasive Resistance M10: 7% max Crushing Strength M40: 90% max Brand Name GDCOKE CRI 28% max CSR 58% min Product name metallurgical coke / Coke Breeze / Nut Coke Feature Low Sulfur Low Ash