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. SiC, Antibacterial Solution , Precious Metal Catalyst , 5ysz ,1-2um . We built a multi-disciplinary team of engineers with backgrounds in chemistry, physics and engineering, and committed to providing quality nanoparticles along with the answers to customer’s questions, concerns and comments. We always looking for ways to better our business and improve our product lines to meet the changing customer demands. The product will supply to all over the world, such as Europe, America, Australia,Hongkong, Indonesia,Leicester, Panama.Customized & ISO certified & Factory prices & Worldwide shipping.