continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for FeMn, Graphite Description, Green Petroleum Coke, Graphite Cast Iron,Raw Petroleum Coke Specification. You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have. The product will supply to all over the world, such as Europe, America, Australia,Swedish, Lahore,Angola, Provence.We believe in establishing healthy customer relationships and positive interaction for business. Close cooperation with our customers has helped us to create strong supply chains and reap benefits. Our products have gained us widespread acceptance and the satisfaction of our worldwide valued clients.