Shanshan co (600884) is the only Chinese have lithium battery cathode materials, anode materials, electrolytes, the diaphragm of the supplier, and the anode, cathode and electrolyte, share with sales in the domestic top 3 companies, shanshan lithium electricity products cover the positive and negative, electrolyte, diaphragm, aluminum shell, and related raw materials products, etc, is the world's largest integrated and species is one of the professional supplier of most of the lithium ion battery material.