HONGWU has had the pleasure of helping academic researchers and industry innovators alike reach their goals by providing excellent materials and expertise. nano ZnO powder for Piezoresistor, Boron Powder , ≤10nm Anatase Titanium Dioxide Nanoparticles , Precious Metal Colloidal ,Bismuth Oxide Powder . ( MWCNT, nano Si, nano Ge etc for betteries; nano Fe for sewage treatment, etc ) The product will supply to all over the world, such as Europe, America, Australia,Mexico, Comoros,New Zealand, Brazil.Carbon Nanotubes (SWCNT,DWCNT,MWCNT and functioned nanotubes) ;