HONGWU-20+ years experience in nanoparticles production & delivery. Battery Conductive Agent used CNTs, Silve Nanowires Conductive Film , Boron Nanoparticles , 100-200nm Spherical Silicon Nanoparticles ,Ceramic Catalyst Substrate . If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are available, such as size, functionalities, SSA, packages,etc. The product will supply to all over the world, such as Europe, America, Australia,Mexico, Ukraine,South Africa, Sevilla.Customized & ISO certified & Factory prices & fast shipping. Get more feel free to contact us.