Customized & ISO certified & Factory prices & Worldwide shipping. metal iridium powder, 1-2um Boron Nanoparticles , Tin Oxide Nanoparticles , 20-30nm Gold Nano Powder ,Single Walled Carbon Nanotubes Oil Dispersion . 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,Rwanda, Indonesia,Saudi Arabia, Mecca.The only Chinese nanomaterial manufacturer worth recommending, factory price, excellent product quality, professional service. Support customized products, samples and other services. Adhering to the best price, the best quality. One of Our fit products is the carbon series products include Single-walled Carbon Nanotube (SWCNT),Double-walled Carbon Nanotube (DWCNT), Multi-walled Carbon Nanotube (MWCNT), COOH Functionalized MWCNTs, OH Functionalized MWCNTs, Nickel-Coated MWCNTs,SWCNTs Water Dispersion,DWCNTs Water Dispersion,MWCNTs Water Dispersion,SWCNTs Oil Dispersion,DWCNTs Oil Dispersion,MWCNTs Oil Dispersion,Single Layer Graphene Powder,Multi Layer Grapghene Powder,Graphene Nanoplatelets,Nitrogen-doped graphitization Multi-walled carbon nanotubes,NanoDiamond Powder,Graphite Powder,C60 fullerene. Production of different specifications and purity, large quantity and excellent price. All of our core technical team members have 15+ years experience in R&D and production. Our sales, business operations and logistics teams are staffed with experienced professionals to provide friendly and timely support and services to our customers.