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. Nano Silicon Dioxide Powder Used in Battery Diaphragm, Vanadium Oxide Powder , Colloidal Gold , 99.9% Cobalt ,Palladium Powder . Quality comes first, service and customer experience are also value. - HONGWU NANO. The product will supply to all over the world, such as Europe, America, Australia,Swaziland, San Diego,Hungary, Bangkok.Get more feel free to contact us.