At HONGWU, we don’t develop end-use applications, only inorganic nanoparticles to make them better. Our team includes PhD-level Scientists and Engineers and MBA-level business professionals. 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. iron nano fe, Nano Iron Powder , Tantalum Oxide Nano , Silver Powder Price ,Tungsten Oxide Blue . ( 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,Swaziland, Senegal,Belgium, Guatemala.For more information, just kindly contact us. If you have anything you want to know, we will do our best to answer for you. We can't wait to partner with you.