We pay special attention to the quality assurance of the products and services we deliver. We believe that this is the best way to make products work as effectively as possible. Ni nm, Silver Nanopowder , Hydrophobic Silica , Oh Functioned Carbon Nanotubes ,Nano Silver Solution . If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are also available, such as size, functionalities, SSA, packages,etc. The product will supply to all over the world, such as Europe, America, Australia,Toronto, South Africa,Turin, Bangkok.Customized & ISO certified & Factory prices & Worldwide shipping.