Carbon Nanotubes(SWCNT,DWCNT,MWCNT and functioned nanotubes) ; nano SiO2 for chemical mechanical polishing, 500nm Copper Nanoparticles , 20nm Tin Oxide Nanoparticles , Silver Nanowires Conductive Films Ito Film ,Hydrophobic Silicon Dioxide Nanoparticles . HONGWU is an ISO certificated Chinese factory professional in ultrafine nano sized powder material produce and export, with nearly 20 years experience in this industry. We have developed mature and advanced production and quality control process, assure good and stable supplier for customers. Our products including element nanoparticles ( precious metal, base metal, alloys, non-metals), one-dimensional nano materials (AgNWs silver nanowires, CuNWs copper nanowires, ZnO nanowires, TiO2 nanotubes, carbon nanotubes cnts ), Oxides nanoparticles, Dispersions, etc. The product will supply to all over the world, such as Europe, America, Australia,Bulgaria, Mali,Oslo, Algeria.Customized & ISO certified & Factory prices & fast shipping. Get more feel free to contact us.