We are a trading corporation specialized in exporting of chemical materials in China. Our company has many years experience of exporting and has enjoyed good reputation in this line. We choose the best products with high quality and competitive price made in China. 1. Nano materials as following:Nano TiO2, Al2O3, ZnO, SiO2, SiC, TiC, TiN, Si3N4Nanometer Antibacterial Materials 2. Battery raw materials: For Lithium -ion battery: Lithium iron phosphate , Lithium cobalt oxide & graphite For Ni-MH battery: Nickel hydroxide&hydrogen storage alloy For Ni-Cd battery: Nickel hydroxide&Cadmium oxideFor Carbon zinc battery: Manganese Dioxide & zinc chloride,ammonium chloride,ACMD Should any of the items be of interest to you, please let us know. We shall be glad to give you more detailed information. Your early reply will be highly appreciated. Thanks & Regards,