Fixed Carbon 98.5% S0.5% Ash Content 0.5 Volatile Matter0.5% Moisture0.3 Size:0-0.3mm;0.3-1mm;0-1mm;0-3mm;1-3mm;1-5mm;3-5mm;3-20mm;20-50mm;50mm size can be optimized by the customers' requirements. 1MT per bag, or can be pack on your requirements Delivery Details:10-30 days after order: Accepted Delivery Terms:FOB Accepted Payment Currency:USD, EUR,CNY Accepted Payment Type:T/T Nearest Port:Tianjin port Usage: Graphite petroleum coke can be widely used as carbon raiser (Recarburizer) to produce high quality steel, cast iron and alloy.Excellent performance and stability. Proper carburizing agents can help reduce the cost of smelting and improve the quality of smelting metals and castings.