Carbon Nanotubes(SWCNT,DWCNT,MWCNT and functioned nanotubes) ; bismuth oxide powder, Silicon Powder Price , Nano Silicon Powder , 20nm Copper Nanoparticles ,70nm Tin Nanoparticles . 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. The product will supply to all over the world, such as Europe, America, Australia,Singapore, Hamburg,Adelaide, Singapore.If you're planning to order small sample or larger quantities for your academic or industrial needs, please not hesitate to contact us.